Geiru Context Suite adds degradation protection for long MiniMax H3 video chains
roychodraws · reddit · 2026-11-03
The renamed Geiru Context Suite adds a one-switch 'degradation protection' for long MiniMax H3 video chains in ComfyUI: Geiru Keystone locks frame 0 of a source clip into every shot, Geiru Late Lock re-injects the clip's capstone late in the steps, and Geiru Context Noise (credited to ethanfel) shares noise with held frames instead of giving them perfectly clean latents. Turn it on for long single-scene stretches, off around cuts since scene changes reset drift. Keystone can now load source clips straight from the latent folder. Tested on a 50-clip (5.5 min) chain across beach, café, town and garden scenes: the plain chain fell apart by clip 20 while the protected one stayed clean with barely any drift; fully static shots can still slowly darken. Repo and full test notes on GitHub, with credits to seitanism, NikoDemon80, kijai and others.
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