How-ToVisual AIAugust 13, 2026

ComfyUI user shares upscaling tips for Minimax-H3 face fixes

A Reddit user on a 3060 RTX 12GB VRAM system shares upscaling approaches for fixing "faces at a distance" in Minimax-H3, using x4 reference images and the r2v workflow. Speedups via lightx2v and ComfyUI kitchen attention are noted.

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