Wan2.2 Animate + SAM3 - 1 minute long videos - v1.0 Showcase
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This workflow implements SAM3 for character masking. It uses looping to process long videos, and while it can theoretically generate infinitely long videos, in practice it is limited by VRAM and processing time.
It supports both Wan Animate modes: character animation and character swap.
It has been tested on 1-minute, 480p videos using an RTX 4090 with 64GB of RAM.
Detailed instructions are included within the workflow itself.