Low VRAM Friendly: Testing Minimax H3 Video Upscaling on 12GB GPU
rm_rf_all_files · reddit · 2026-08-12
A developer shared a hands-on test of the Minimax H3 Turbo LoRA by Lightx2v for video upscaling. Running on a laptop with a 12GB VRAM GPU, the author successfully upscaled a video from 736x416 to 1344x768 using a 0.45 denoise setting, taking about 496 seconds. The author notes that while the LoRA is poor for initial generation, it performs exceptionally well for upscaling.
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