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Fixing MiniMaxH3 artifacts with Wan 2.2 upscale

This story is from 2026-08-22. It is preserved in the archive; the latest stories are on the live feed.

With day 1 MinimaxH3 avaliable i was blown away with promt adherence and overall model capabilities. But what i was worried about is - Pixelated artifacts on moving objects, extreemely bad faces and small details at background. I saw a lot of suggestions to use ltx 2.3 or 2.5, or some kind of USDU…

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  1. 2026-08-22 21:36 · r/comfyui
    Fixing MiniMaxH3 artifacts with Wan 2.2 upscale

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