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Is there a FastH3 4-step reference-to-video workflow for character consistency?

I’m generating multiple 5-second clips with FastH3 4-step and stitching them together. The speed and quality are good, but the character changes between clips. Is there any working Ref2Video / Ref2VA workflow for the 4-step FastH3 model where I can provide a character reference image? I know first-…

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  1. 2026-10-02 18:58 · r/comfyui
    Is there a FastH3 4-step reference-to-video workflow for character consistency?

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