Strange motion artifacts reported when upscaling Minimax H3 FL2V with latent LBH-123

Glittering-Cold-2981 · reddit · 2026-09-17

The author reports odd artifacts when upscaling Minimax H3 FL2V video with the LBH-123 latent upscaler via a second sampler pass: FL2V output shows strange distortions, like pavement rippling as if moving, while Reference to Video works fine. They ask whether others hit the same issue.

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