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26 lines
925 B
Python
26 lines
925 B
Python
import torch
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from diffsynth.utils.data import save_video
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from diffsynth.pipelines.wan_video import WanVideoPipeline, ModelConfig
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pipe = WanVideoPipeline.from_pretrained(
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torch_dtype=torch.bfloat16,
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device="cuda",
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model_configs=[
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ModelConfig(model_id="krea/krea-realtime-video", origin_file_pattern="krea-realtime-video-14b.safetensors"),
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ModelConfig(model_id="Wan-AI/Wan2.1-T2V-14B", origin_file_pattern="models_t5_umt5-xxl-enc-bf16.pth"),
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ModelConfig(model_id="Wan-AI/Wan2.1-T2V-14B", origin_file_pattern="Wan2.1_VAE.pth"),
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],
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tokenizer_config=ModelConfig(model_id="Wan-AI/Wan2.1-T2V-1.3B", origin_file_pattern="google/umt5-xxl/"),
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)
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# Text-to-video
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video = pipe(
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prompt="a cat sitting on a boat",
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num_inference_steps=6, num_frames=81,
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seed=0, tiled=True,
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cfg_scale=1,
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sigma_shift=20,
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)
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save_video(video, "video_krea-realtime-video.mp4", fps=15, quality=5)
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