fastvideo_inference.json

{
  "attention_backend": "VIDEO_SPARSE_ATTN_H3",
  "audio_scheduler_shift": 3.0,
  "checkpoint_content_sha256": "516323fa396fa5dff4e82669d4e9a08a5791692a3d3b98ff6bc3de3fc6a33d11",
  "checkpoint_metadata_sha256": "ca9f2d609c05742ba465d24989981ec02cca26acb6ca2f163dc0f6dc8d11c27b",
  "checkpoint_step": 1300,
  "dmd_denoising_steps": [
    999,
    874,
    749,
    624,
    500,
    375,
    250,
    125
  ],
  "fastvideo_commit": "24bbe7fddd05ca6f2c34b3dbed06ac1c75b72086",
  "guidance_scale": 1.0,
  "model_id": "FastVideo/FastVideo-FastH3-8-Step-V2",
  "num_gpus": 4,
  "num_inference_steps": 9,
  "schema_version": "fasth3-inference-contract-v1",
  "sequence_parallel_size": 4,
  "task": "t2av",
  "torch_compile": false,
  "training_parent_run_id": "20260829T210445Z-h3-v14-8step-datafree-vsa80-vshift10",
  "transformer_forwards": 8,
  "use_fsdp_inference": true,
  "video_scheduler_shift": 10.0,
  "vsa_kernel": "sm100a",
  "vsa_sparsity": 0.8,
  "vsa_tile_size": 64
}