MiniMax H3 Video Corruption at High Res/Duration: User Reports Limits

Saren-WTAKO · reddit · 2026-08-06

A Reddit user reports corrupted outputs from MiniMax H3 video generation at certain resolution/duration combos. Testing on DGX Spark, 2MP/10s and 4MP/5s work, but 2MP/15s and 3-4MP/10s fail, with DiT outputs appearing zero. The user seeks counterexamples to determine if it's a software, hardware, or model limitation.

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