LTX 2.5 Crushes Minimax H3 in Local Video Generation: Real-world Test
CupQuakeBE · reddit · 2026-08-12
An AI video creator shared their experience of dropping Minimax H3 after less than a week to adopt LTX 2.5. The author states that LTX 2.5 feels like the massive leap forward they had been waiting for to handle complex scenes.
Key Comparisons (Tested on RTX 4080 16GB):
- Coherence: Minimax H3's ref2va was too approximative for complex scenes; LTX 2.5 automatically analyzes keyframes to maintain coherence.
- Resolution: Minimax H3 is slightly above 720p; LTX 2.5 offers real 1080p (with internal upscaling to 4k).
- Speed: Minimax H3 takes 16 minutes for a 5s clip, while LTX 2.5 takes only 5 minutes.
Related event: LTX 2.5 vs MiniMax H3: Speed Dominates but Quality Debated(23 posts)→
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