Wan2.1 Video Model Native Support in ComfyUI!
Blog post from Comfy
ComfyUI has introduced native support for the Wan2.1 series, a collection of advanced video generation models that include Text-to-Video and Image-to-Video features in various resolutions and sizes. Wan2.1 models, such as the T2V-1.3B, are designed to run efficiently on consumer-grade GPUs, requiring only 8.19 GB of VRAM, and are capable of generating 5-second 480P videos on an RTX 4090 in approximately 4 minutes without quantization. The models support multiple tasks including Text-to-Video, Video Editing, and Video-to-Audio, and they are notable for their ability to generate text in both Chinese and English. The Wan-VAE component of Wan2.1 is highly efficient, capable of encoding and decoding 1080P videos while maintaining temporal integrity, positioning it as a robust base for video and image generation. Users can access these models by updating ComfyUI or downloading the necessary files, with workflows available for different model configurations, enabling a seamless user experience in video creation.
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