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MiniMax H3 video upscaling / extending

This story is from 2026-09-16. It is preserved in the archive; the latest stories are on the live feed.

I'm relatively new to H3 and I'm wondering what is the proper way of upscaling generated videos? I've tried various approaches (starting from classic ESRGAN4x) but the output isn't any good, all compression artifacts are still there, details are lost etc. Is it ever possible to get a clear, crisp 2…

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  1. 2026-09-16 02:15 · r/StableDiffusion
    MiniMax H3 video upscaling / extending

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