StepVideo

Inference StepVideo with Sliding Tile Attention

First, download the model:

python scripts/huggingface/download_hf.py --repo_id=stepfun-ai/stepvideo-t2v --local_dir=data/stepvideo-t2v --repo_type=model 

Use the following scripts to run inference for StepVideo. When using STA for inference, the generated videos will have dimensions of 204×768×768 (currently, this is the only supported shape).

sh scripts/inference/inference_stepvideo_STA.sh # Inference stepvideo with STA
sh scripts/inference/inference_stepvideo.sh # Inference original stepvideo