MiniMax H3 video generation shows persistent redness and excess contrast users can't fix
kyahinaamrakhe-1 · reddit · 2026-09-25
A Reddit user reports persistent redness and excess contrast in outputs from MiniMax H3 (ref2va bf16, 63GB) while using a latent mask workflow. Troubleshooting across loras, shift, samplers, and schedulers (VAE: video fp16 + audio fp32; text encoder: qwen32bint8convrot) hasn't identified the culprit node, and NDA constraints prevent sharing outputs. A useful heads-up for H3 video generation users.
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