longcat_next_visual_codec / validation.json
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Record exact runtime versions, validation scope and source mapping evidence
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{
"strict_load": true,
"source_tensor_bytes_equal": true,
"checks": [
{
"name": "strict_base_codec_load",
"passed": true,
"tensors": 1229
},
{
"name": "native_shared_codebook_object",
"passed": true
},
{
"name": "shared_codebook_storage",
"passed": true
},
{
"name": "patch_layout_inverse_112x112",
"passed": true,
"patches": [
64,
1176
]
},
{
"name": "rvq_ids_112x112",
"passed": true,
"shape": [
16,
8
],
"minimum": 33,
"maximum": 16208
},
{
"name": "lookup_sum_112x112",
"passed": true
},
{
"name": "base_reconstruction_112x112",
"passed": true,
"shape": [
3,
112,
112
],
"mse": 0.19658847153186798
},
{
"name": "patch_layout_inverse_56x84",
"passed": true,
"patches": [
24,
1176
]
},
{
"name": "rvq_ids_56x84",
"passed": true,
"shape": [
6,
8
],
"minimum": 33,
"maximum": 16305
},
{
"name": "lookup_sum_56x84",
"passed": true
},
{
"name": "base_reconstruction_56x84",
"passed": true,
"shape": [
3,
56,
84
],
"mse": 0.4664306044578552
},
{
"name": "language_visual_embedding_interface",
"passed": true
},
{
"name": "refiner_vae_reconstruction",
"passed": true,
"latent_shape": [
1,
16,
8,
8
]
},
{
"name": "refiner_condition_projection",
"passed": true,
"shape": [
4,
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]
},
{
"name": "source_shared_aliases_exact",
"passed": true
},
{
"name": "base_source_bytes_exact",
"passed": true
},
{
"name": "refiner_strict_full_flow_refiner",
"passed": true,
"tensors": 828,
"transformer_tensors": 582
},
{
"name": "refiner_native_bfloat16_weights",
"passed": true
},
{
"name": "refiner_native_refiner_conditioning",
"passed": true
},
{
"name": "refiner_conditioned_flow_forward",
"passed": true,
"shape": [
1,
16,
4,
4
],
"dtype": "torch.bfloat16"
},
{
"name": "refiner_single_euler_update",
"passed": true,
"mean_abs_update": 0.07963985204696655
},
{
"name": "refiner_condition_affects_flow",
"passed": true,
"max_abs_difference": 0.99609375
},
{
"name": "refiner_refiner_source_tensor_bytes_exact",
"passed": true
}
],
"smoke": {
"passed": true,
"device": "cpu",
"visual_dtype": "bfloat16",
"base_decoder_dtype": "float32",
"quantizer_dtype": "float32"
},
"elapsed_seconds": 11.928704977035522,
"limitations": [
"No full LongCat text/audio backbone or VQA/T2I benchmark.",
"CPU compatibility uses a vendored Qwen2.5-VL window-attention implementation and preserves native decoder behavior.",
"Full flow-refiner weights and tiny-latent conditioned forward are validated separately; no full-resolution quality benchmark.",
"Combined encoder+full-refiner CPU integration run was stopped due to host memory/swap pressure; no full-pipeline pass is claimed."
],
"full_flow_refiner_validation": "refiner_validation.json",
"runtime_versions": {
"torch": "2.14.1",
"torchvision": "0.29.1",
"transformers": "5.20.1",
"diffusers": "0.41.0",
"safetensors": "0.8.0",
"accelerate": "1.15.0",
"numpy": "2.5.4",
"einops": "0.8.2"
}
}