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ComfyUI Tutorial: MiniMax H3 Face Swap on 6GB VRAM

This story is from 2026-09-03. It is preserved in the archive; the latest stories are on the live feed.

Hello everyone I’ve just finished a new custom MiniMax H3 Ref2Vid workflow that combines SAM3 masking with face swapping .The workflow lets you load a reference face + source video, define what should be masked using a simple prompt such as face or head , and generate the face-swapped video directl…

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  1. 2026-09-03 09:55 · r/comfyui
    ComfyUI Tutorial: MiniMax H3 Face Swap on 6GB VRAM

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