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WanDMDPipeline fixture for FastVideo/FastWan2.1-T2V-1.3B-Diffusers.
FastVideo FastWan2.1 DMD-style text-to-video layout represented as a Diffusers-format artifact with _class_name patched to WanDMDPipeline for FastVideo VideoGenerator load-path debugging.1import os
2from fastvideo import VideoGenerator
3
4os.environ["FASTVIDEO_ATTENTION_BACKEND"] = "TORCH_SDPA"
5generator = VideoGenerator.from_pretrained(
6 "Erland/tiny-fastwan2.1-t2v-dmd-debug",
7 num_gpus=1,
8)
9try:
10 generator.generate_video(
11 "debug prompt",
12 output_path="my_videos/",
13 save_video=True,
14 )
15finally:
16 generator.shutdown()