Testing MiniMax-H3 on RTX 5090: Generates 15s Video in 12 Minutes
VirtualWishX · reddit · 2026-08-07
A developer tested the local image/video generation capabilities of the MiniMax-H3 FL2VA (pruned int8) model on an Nvidia RTX 5090 (32GB).
- Hardware & Config: Using an Intel Core Ultra 9 285K and 96GB RAM, configured at 0.6 megapixels with 20 samples.
- Performance: In a "freestyle" test that deliberately ignored official prompt formatting rules (e.g., omitting [subject N]), the model took roughly 12 minutes and 27 seconds to generate a 15-second action movie trailer-style scene.
- Conclusion: The creator found the model highly forgiving and creative with non-standard prompts, capable of producing coherent complex shots despite grammatical errors.
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