mmh3_media: ComfyUI Toolkit Stitches MiniMax H3 Videos via Latent Splicing
EinhornArt · reddit · 2026-09-08
A developer released mmh3media, an open-source ComfyUI custom-node bundle that saves MiniMax H3 latent and context resources from generations (as .mmh3 files), enabling stitching of multiple generations — seamlessly when produced with the continuous workflow — as well as latent upscaling.
The demo video shows a latent stitch of six 0.4MP video generations followed by a latent upscale to 0.8MP. Features in development include lip sync, ControlNet, inpainting, and audio. The author notes the tool was built for personal use and still needs polishing; some unpublished features may reach release if there's interest.
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