Combining H3 and LTX for better video generation consistency

Emotional-Neat-252 · reddit · 2026-08-30

The user observed that Minimax H3 loses adherence after 15 seconds, while LTX 2.5 starts degrading after 20 seconds. A proposed workflow involves generating the first 15 seconds with H3 to leverage its strong adherence, then using LTX to extend the duration to 20 seconds, and finally upscaling with LTX. This approach aims to combine H3's detail consistency with the speed and resolution capabilities of LTX.

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