Minimax H3 runs on an RTX 3060 12GB, but a 10-second clip takes 30 minutes

irmemon225 · reddit · 2026-08-04

A Reddit user says they ran Minimax H3 on an RTX 3060 12GB with 16GB RAM and got a result on the first try, which made them pleasantly surprised that the model can run on such modest hardware.

They note the tradeoff is speed: generating a 10-second, 0.4-megapixel clip takes about 30 minutes, but the output was good enough that they plan to keep testing how far they can push the device.

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