seedvr2x model files Copyright 2026 Edouard Hur These files are unofficial conversions made for seedvr2x, not their authors' releases. Each entry gives a file's origin, its copyright and licence, and what was changed. The GGUF files were quantized by ggml's own quantizer (ggml / llama.cpp, MIT License, Copyright (c) 2023-2026 The ggml authors), built from llama.cpp at abeada3 and called unchanged; no ggml code is in the files. seedvr2x_ema_7b_Q4_K.gguf Made from: seedvr2_ema_7b.pth of ByteDance-Seed/SeedVR2-7B, revision eb0c4281d41ba3767d4f14370f0e37e9e9180c16 https://huggingface.co/ByteDance-Seed/SeedVR2-7B/resolve/eb0c4281d41ba3767d4f14370f0e37e9e9180c16/seedvr2_ema_7b.pth SHA-256: e1b2ae25505607e61f2a7dc7967ba778aaf3e3626d9969ce6e24c52d9ddebfcd SeedVR2: Copyright (c) 2025 Bytedance Ltd. and/or its affiliates, under the Apache License, Version 2.0 (LICENSE). Changed: the 288 attention and MLP matrices of the blocks quantized to Q4_K by ggml_quantize_chunk (llama.cpp abeada335e2e78bd3fe63febafab7e900ce75810, no importance matrix) from the float32 master; every other tensor rounded to the nearest float16. seedvr2x_ema_7b_Q4_K_imatrix.gguf Made from: seedvr2_ema_7b.pth of ByteDance-Seed/SeedVR2-7B, revision eb0c4281d41ba3767d4f14370f0e37e9e9180c16 https://huggingface.co/ByteDance-Seed/SeedVR2-7B/resolve/eb0c4281d41ba3767d4f14370f0e37e9e9180c16/seedvr2_ema_7b.pth SHA-256: e1b2ae25505607e61f2a7dc7967ba778aaf3e3626d9969ce6e24c52d9ddebfcd SeedVR2: Copyright (c) 2025 Bytedance Ltd. and/or its affiliates, under the Apache License, Version 2.0 (LICENSE). Changed: the 288 attention and MLP matrices of the blocks quantized by ggml_quantize_chunk (llama.cpp abeada335e2e78bd3fe63febafab7e900ce75810) with an importance matrix (each input channel's mean square over the calibration runs of seedvr2_ema_7b_fp16.safetensors in numz's SeedVR2) from the float32 master, to Q4_K; every other tensor rounded to the nearest float16. seedvr2x_ema_7b_Q8_0.gguf Made from: seedvr2_ema_7b.pth of ByteDance-Seed/SeedVR2-7B, revision eb0c4281d41ba3767d4f14370f0e37e9e9180c16 https://huggingface.co/ByteDance-Seed/SeedVR2-7B/resolve/eb0c4281d41ba3767d4f14370f0e37e9e9180c16/seedvr2_ema_7b.pth SHA-256: e1b2ae25505607e61f2a7dc7967ba778aaf3e3626d9969ce6e24c52d9ddebfcd SeedVR2: Copyright (c) 2025 Bytedance Ltd. and/or its affiliates, under the Apache License, Version 2.0 (LICENSE). Changed: the 288 attention and MLP matrices of the blocks quantized to Q8_0 by ggml_quantize_chunk (llama.cpp abeada335e2e78bd3fe63febafab7e900ce75810, no importance matrix) from the float32 master; every other tensor rounded to the nearest float16. seedvr2x_ema_7b_dyn.gguf Made from: seedvr2_ema_7b.pth of ByteDance-Seed/SeedVR2-7B, revision eb0c4281d41ba3767d4f14370f0e37e9e9180c16 https://huggingface.co/ByteDance-Seed/SeedVR2-7B/resolve/eb0c4281d41ba3767d4f14370f0e37e9e9180c16/seedvr2_ema_7b.pth SHA-256: e1b2ae25505607e61f2a7dc7967ba778aaf3e3626d9969ce6e24c52d9ddebfcd SeedVR2: Copyright (c) 2025 Bytedance Ltd. and/or its affiliates, under the Apache License, Version 2.0 (LICENSE). Changed: the 288 attention and MLP matrices of the blocks quantized by ggml_quantize_chunk (llama.cpp abeada335e2e78bd3fe63febafab7e900ce75810) with an importance matrix (each input channel's mean square over the calibration runs of seedvr2_ema_7b_fp16.safetensors in numz's SeedVR2) from the float32 master, each to the type among Q3_K, Q4_K, Q5_K, Q6_K, Q8_0 that minimises the summed activation-weighted squared relative error of the 288 under the bytes of the uniform Q4_K; every other tensor rounded to the nearest float16. seedvr2x_ema_7b_fp16.safetensors Made from: seedvr2_ema_7b.pth of ByteDance-Seed/SeedVR2-7B, revision eb0c4281d41ba3767d4f14370f0e37e9e9180c16 https://huggingface.co/ByteDance-Seed/SeedVR2-7B/resolve/eb0c4281d41ba3767d4f14370f0e37e9e9180c16/seedvr2_ema_7b.pth SHA-256: e1b2ae25505607e61f2a7dc7967ba778aaf3e3626d9969ce6e24c52d9ddebfcd SeedVR2: Copyright (c) 2025 Bytedance Ltd. and/or its affiliates, under the Apache License, Version 2.0 (LICENSE). Changed: every tensor rounded from float32 to the nearest float16, ties to even; names and shapes unchanged. seedvr2x_ema_7b_fp8_scaled.safetensors Made from: seedvr2_ema_7b.pth of ByteDance-Seed/SeedVR2-7B, revision eb0c4281d41ba3767d4f14370f0e37e9e9180c16 https://huggingface.co/ByteDance-Seed/SeedVR2-7B/resolve/eb0c4281d41ba3767d4f14370f0e37e9e9180c16/seedvr2_ema_7b.pth SHA-256: e1b2ae25505607e61f2a7dc7967ba778aaf3e3626d9969ce6e24c52d9ddebfcd SeedVR2: Copyright (c) 2025 Bytedance Ltd. and/or its affiliates, under the Apache License, Version 2.0 (LICENSE). Changed: the 288 attention and MLP matrices of the blocks in float8_e4m3fn with one float32 scale per tensor (max|W| / 448; comfy-kitchen's FP8 layout, .weight and .weight_scale, marked by .comfy_quant), rounded to nearest, ties to even; every other tensor rounded to the nearest float16. seedvr2x_ema_7b_int8_convrot.safetensors Made from: seedvr2_ema_7b.pth of ByteDance-Seed/SeedVR2-7B, revision eb0c4281d41ba3767d4f14370f0e37e9e9180c16 https://huggingface.co/ByteDance-Seed/SeedVR2-7B/resolve/eb0c4281d41ba3767d4f14370f0e37e9e9180c16/seedvr2_ema_7b.pth SHA-256: e1b2ae25505607e61f2a7dc7967ba778aaf3e3626d9969ce6e24c52d9ddebfcd SeedVR2: Copyright (c) 2025 Bytedance Ltd. and/or its affiliates, under the Apache License, Version 2.0 (LICENSE). Changed: the 288 attention and MLP matrices of the blocks in int8 with comfy-kitchen's rotation (each 256 columns times the regular Hadamard / 16) and one float32 scale per row (max|row| / 127), rounded to nearest, ties to even (comfy-kitchen's INT8 layout, .weight and .weight_scale, marked by .comfy_quant); every other tensor rounded to the nearest float16. seedvr2x_ema_7b_nvfp4.safetensors Made from: seedvr2_ema_7b.pth of ByteDance-Seed/SeedVR2-7B, revision eb0c4281d41ba3767d4f14370f0e37e9e9180c16 https://huggingface.co/ByteDance-Seed/SeedVR2-7B/resolve/eb0c4281d41ba3767d4f14370f0e37e9e9180c16/seedvr2_ema_7b.pth SHA-256: e1b2ae25505607e61f2a7dc7967ba778aaf3e3626d9969ce6e24c52d9ddebfcd SeedVR2: Copyright (c) 2025 Bytedance Ltd. and/or its affiliates, under the Apache License, Version 2.0 (LICENSE). Changed: the 288 attention and MLP matrices of the blocks in NVFP4: E2M1 values, an E4M3 scale per 16 values along the input and a float32 scale per tensor (max|W| / (448 x 6)), each block's scale the one, of its max's (max / 6, to the nearest E4M3) and the 7 E4M3 values below it, that minimises the block's squared error, values rounded to nearest, ties to even (comfy-kitchen's NVFP4 layout, .weight, .weight_scale and .weight_scale_2, marked by .comfy_quant); every other tensor rounded to the nearest float16. seedvr2x_ema_7b_sharp_Q4_K.gguf Made from: seedvr2_ema_7b_sharp.pth of ByteDance-Seed/SeedVR2-7B, revision eb0c4281d41ba3767d4f14370f0e37e9e9180c16 https://huggingface.co/ByteDance-Seed/SeedVR2-7B/resolve/eb0c4281d41ba3767d4f14370f0e37e9e9180c16/seedvr2_ema_7b_sharp.pth SHA-256: ced5706c976d5879efcab9e108349d67abcbd8a9b36a1f48bf0f19c24164a264 SeedVR2: Copyright (c) 2025 Bytedance Ltd. and/or its affiliates, under the Apache License, Version 2.0 (LICENSE). Changed: the 288 attention and MLP matrices of the blocks quantized to Q4_K by ggml_quantize_chunk (llama.cpp abeada335e2e78bd3fe63febafab7e900ce75810, no importance matrix) from the float32 master; every other tensor rounded to the nearest float16. seedvr2x_ema_7b_sharp_Q4_K_imatrix.gguf Made from: seedvr2_ema_7b_sharp.pth of ByteDance-Seed/SeedVR2-7B, revision eb0c4281d41ba3767d4f14370f0e37e9e9180c16 https://huggingface.co/ByteDance-Seed/SeedVR2-7B/resolve/eb0c4281d41ba3767d4f14370f0e37e9e9180c16/seedvr2_ema_7b_sharp.pth SHA-256: ced5706c976d5879efcab9e108349d67abcbd8a9b36a1f48bf0f19c24164a264 SeedVR2: Copyright (c) 2025 Bytedance Ltd. and/or its affiliates, under the Apache License, Version 2.0 (LICENSE). Changed: the 288 attention and MLP matrices of the blocks quantized by ggml_quantize_chunk (llama.cpp abeada335e2e78bd3fe63febafab7e900ce75810) with an importance matrix (each input channel's mean square over the calibration runs of seedvr2_ema_7b_sharp_fp16.safetensors in numz's SeedVR2) from the float32 master, to Q4_K; every other tensor rounded to the nearest float16. seedvr2x_ema_7b_sharp_Q8_0.gguf Made from: seedvr2_ema_7b_sharp.pth of ByteDance-Seed/SeedVR2-7B, revision eb0c4281d41ba3767d4f14370f0e37e9e9180c16 https://huggingface.co/ByteDance-Seed/SeedVR2-7B/resolve/eb0c4281d41ba3767d4f14370f0e37e9e9180c16/seedvr2_ema_7b_sharp.pth SHA-256: ced5706c976d5879efcab9e108349d67abcbd8a9b36a1f48bf0f19c24164a264 SeedVR2: Copyright (c) 2025 Bytedance Ltd. and/or its affiliates, under the Apache License, Version 2.0 (LICENSE). Changed: the 288 attention and MLP matrices of the blocks quantized to Q8_0 by ggml_quantize_chunk (llama.cpp abeada335e2e78bd3fe63febafab7e900ce75810, no importance matrix) from the float32 master; every other tensor rounded to the nearest float16. seedvr2x_ema_7b_sharp_dyn.gguf Made from: seedvr2_ema_7b_sharp.pth of ByteDance-Seed/SeedVR2-7B, revision eb0c4281d41ba3767d4f14370f0e37e9e9180c16 https://huggingface.co/ByteDance-Seed/SeedVR2-7B/resolve/eb0c4281d41ba3767d4f14370f0e37e9e9180c16/seedvr2_ema_7b_sharp.pth SHA-256: ced5706c976d5879efcab9e108349d67abcbd8a9b36a1f48bf0f19c24164a264 SeedVR2: Copyright (c) 2025 Bytedance Ltd. and/or its affiliates, under the Apache License, Version 2.0 (LICENSE). Changed: the 288 attention and MLP matrices of the blocks quantized by ggml_quantize_chunk (llama.cpp abeada335e2e78bd3fe63febafab7e900ce75810) with an importance matrix (each input channel's mean square over the calibration runs of seedvr2_ema_7b_sharp_fp16.safetensors in numz's SeedVR2) from the float32 master, each to the type among Q3_K, Q4_K, Q5_K, Q6_K, Q8_0 that minimises the summed activation-weighted squared relative error of the 288 under the bytes of the uniform Q4_K; every other tensor rounded to the nearest float16. seedvr2x_ema_7b_sharp_fp16.safetensors Made from: seedvr2_ema_7b_sharp.pth of ByteDance-Seed/SeedVR2-7B, revision eb0c4281d41ba3767d4f14370f0e37e9e9180c16 https://huggingface.co/ByteDance-Seed/SeedVR2-7B/resolve/eb0c4281d41ba3767d4f14370f0e37e9e9180c16/seedvr2_ema_7b_sharp.pth SHA-256: ced5706c976d5879efcab9e108349d67abcbd8a9b36a1f48bf0f19c24164a264 SeedVR2: Copyright (c) 2025 Bytedance Ltd. and/or its affiliates, under the Apache License, Version 2.0 (LICENSE). Changed: every tensor rounded from float32 to the nearest float16, ties to even; names and shapes unchanged. seedvr2x_ema_7b_sharp_fp8_scaled.safetensors Made from: seedvr2_ema_7b_sharp.pth of ByteDance-Seed/SeedVR2-7B, revision eb0c4281d41ba3767d4f14370f0e37e9e9180c16 https://huggingface.co/ByteDance-Seed/SeedVR2-7B/resolve/eb0c4281d41ba3767d4f14370f0e37e9e9180c16/seedvr2_ema_7b_sharp.pth SHA-256: ced5706c976d5879efcab9e108349d67abcbd8a9b36a1f48bf0f19c24164a264 SeedVR2: Copyright (c) 2025 Bytedance Ltd. and/or its affiliates, under the Apache License, Version 2.0 (LICENSE). Changed: the 288 attention and MLP matrices of the blocks in float8_e4m3fn with one float32 scale per tensor (max|W| / 448; comfy-kitchen's FP8 layout, .weight and .weight_scale, marked by .comfy_quant), rounded to nearest, ties to even; every other tensor rounded to the nearest float16. seedvr2x_ema_7b_sharp_int8_convrot.safetensors Made from: seedvr2_ema_7b_sharp.pth of ByteDance-Seed/SeedVR2-7B, revision eb0c4281d41ba3767d4f14370f0e37e9e9180c16 https://huggingface.co/ByteDance-Seed/SeedVR2-7B/resolve/eb0c4281d41ba3767d4f14370f0e37e9e9180c16/seedvr2_ema_7b_sharp.pth SHA-256: ced5706c976d5879efcab9e108349d67abcbd8a9b36a1f48bf0f19c24164a264 SeedVR2: Copyright (c) 2025 Bytedance Ltd. and/or its affiliates, under the Apache License, Version 2.0 (LICENSE). Changed: the 288 attention and MLP matrices of the blocks in int8 with comfy-kitchen's rotation (each 256 columns times the regular Hadamard / 16) and one float32 scale per row (max|row| / 127), rounded to nearest, ties to even (comfy-kitchen's INT8 layout, .weight and .weight_scale, marked by .comfy_quant); every other tensor rounded to the nearest float16. seedvr2x_ema_7b_sharp_nvfp4.safetensors Made from: seedvr2_ema_7b_sharp.pth of ByteDance-Seed/SeedVR2-7B, revision eb0c4281d41ba3767d4f14370f0e37e9e9180c16 https://huggingface.co/ByteDance-Seed/SeedVR2-7B/resolve/eb0c4281d41ba3767d4f14370f0e37e9e9180c16/seedvr2_ema_7b_sharp.pth SHA-256: ced5706c976d5879efcab9e108349d67abcbd8a9b36a1f48bf0f19c24164a264 SeedVR2: Copyright (c) 2025 Bytedance Ltd. and/or its affiliates, under the Apache License, Version 2.0 (LICENSE). Changed: the 288 attention and MLP matrices of the blocks in NVFP4: E2M1 values, an E4M3 scale per 16 values along the input and a float32 scale per tensor (max|W| / (448 x 6)), each block's scale the one, of its max's (max / 6, to the nearest E4M3) and the 7 E4M3 values below it, that minimises the block's squared error, values rounded to nearest, ties to even (comfy-kitchen's NVFP4 layout, .weight, .weight_scale and .weight_scale_2, marked by .comfy_quant); every other tensor rounded to the nearest float16. seedvr2x_ema_vae_fp16.safetensors Made from: ema_vae.pth of ByteDance-Seed/SeedVR2-7B, revision eb0c4281d41ba3767d4f14370f0e37e9e9180c16 https://huggingface.co/ByteDance-Seed/SeedVR2-7B/resolve/eb0c4281d41ba3767d4f14370f0e37e9e9180c16/ema_vae.pth SHA-256: c7df8a67e68b7f9aca3d5d2153d2ce8ab4373687741a0f9ce87cb356ace51cac SeedVR2: Copyright (c) 2025 Bytedance Ltd. and/or its affiliates, under the Apache License, Version 2.0 (LICENSE). Changed: every tensor rounded from float32 to the nearest float16, ties to even; names and shapes unchanged. transnetv2.safetensors Made from: TransNetV2's TensorFlow weights (inference/transnetv2-weights) of soCzech/TransNetV2, commit 85cef72af9a916bdfd7cc94a670c9cdfbf12d1ed https://github.com/soCzech/TransNetV2/tree/85cef72af9a916bdfd7cc94a670c9cdfbf12d1ed/inference/transnetv2-weights SHA-256: saved_model.pb 8ac2a52c5719690d512805b6eaf5ce12097c1d8860b3d9de245dcbbc3100f554, variables/variables.data-00000-of-00001 b8c9dc3eb807583e6215cabee9ca61737b3eb1bceff68418b43bf71459669367, variables/variables.index 8b99e28b4ad11372d9a1ad9703298c2e370df14859da4245fdbe818e92dd403f TransNetV2: Copyright (c) 2020 Tomáš Souček, under the MIT License (transnetv2.LICENSE). Changed: converted to PyTorch by TransNetV2's own inference-pytorch/convert_weights.py (its output transnetv2-pytorch-weights.pth, sha256 eed5336d5d6a013c67f5863505a26e7e835053e64a9ce413d6b089ccba07bb53), saved as safetensors; values unchanged. seedvr2_ema_7b_fp16.imatrix.safetensors Made from: 4 runs of seedvr2_ema_7b_fp16.safetensors (16,479,334,424 bytes, numz's float16 file) in numz's SeedVR2 at 4490bd1f482e026674543386bb2a4d176da245b9, on 4 calibration clips: cel4k-detail.d1x4.lr.mkv, cel4k-flat.d1x4.lr.mkv, ouatia-street.d1x4.lr.mkv, ouatia-dark.d1x4.lr.mkv SeedVR2: Copyright (c) 2025 Bytedance Ltd. and/or its affiliates, under the Apache License, Version 2.0 (LICENSE). What it is: an importance matrix, not a model: for each of the 288 attention and MLP matrices of the blocks, per input channel, the sum over the runs' tokens of the input's square (in_sum2, float64) and the count of tokens (counts); in_sum2 / counts, each channel's mean square, is llama.cpp's imatrix. Collected by seedvr2x's models/gpu/imatrix_hook.py; models/seedvr2_gguf_dyn.py made seedvr2x_ema_7b_Q4_K_imatrix.gguf and seedvr2x_ema_7b_dyn.gguf with it, whose metadata name it by this name and its SHA-256. seedvr2_ema_7b_sharp_fp16.imatrix.safetensors Made from: 4 runs of seedvr2_ema_7b_sharp_fp16.safetensors (16,479,334,424 bytes, numz's float16 file) in numz's SeedVR2 at 4490bd1f482e026674543386bb2a4d176da245b9, on 4 calibration clips: cel4k-detail.d1x4.lr.mkv, cel4k-flat.d1x4.lr.mkv, ouatia-street.d1x4.lr.mkv, ouatia-dark.d1x4.lr.mkv SeedVR2: Copyright (c) 2025 Bytedance Ltd. and/or its affiliates, under the Apache License, Version 2.0 (LICENSE). What it is: an importance matrix, not a model: for each of the 288 attention and MLP matrices of the blocks, per input channel, the sum over the runs' tokens of the input's square (in_sum2, float64) and the count of tokens (counts); in_sum2 / counts, each channel's mean square, is llama.cpp's imatrix. Collected by seedvr2x's models/gpu/imatrix_hook.py; models/seedvr2_gguf_dyn.py made seedvr2x_ema_7b_sharp_Q4_K_imatrix.gguf and seedvr2x_ema_7b_sharp_dyn.gguf with it, whose metadata name it by this name and its SHA-256.