Lightricks·open·LTX-2 Community License
LTX-2.3
Open-weights DiT audio-video foundation model from Lightricks with synchronized audio, up to ~20s clips, and native 4K pathways. Leading open-weights entry on the Artificial Analysis with-audio Arena (LTX-2.3 Fast Open Weights Elo). Self-host; hosted API rates vary by provider.
- Max res 3840 × 2160
- Max duration 20s
- Price —
- Arena Elo 980 · #17/17
- Speed —
Specs
- License
- LTX-2 Community License
- Open weights
- Yes
- Max resolution
- 3840 × 2160
- Max duration
- 20s
- Generation
- —
- Release
- Mar 5, 2026
Benchmarks
Artificial Analysis Video Arena Elo
Blind pairwise preference Elo for text-to-video models from the Artificial Analysis Video Arena (with-audio leaderboard). Scores are only comparable within the same Arena protocol and voter pool. (source)
980
#17 of 17