Quick answers
- Can I try it?
- Yes — it's publicly accessible. Browse other playable models
- Is it open source?
- Yes — code and/or weights are publicly released. Browse other open-source models
- Does it have an API?
- Yes.
- Can I use it commercially?
- Commercial use allowed, with conditions — Free for commercial use by entities with under $10M annual revenue; entities above that threshold require a separate paid Commercial Use Agreement with Lightricks. Transfer of fine-tunes may also require a paid license. Verified directly from the model's license terms.
- What license does it use?
- LTX-2 Community License Agreement
About
Lightricks' 22-billion-parameter open-weights audio-video generation model, released August 11, 2026. Turns text, image, and video inputs into synchronized, high-fidelity video and audio in a single pass, including native multishot generation (connected scenes with consistent character/style across cuts). Positioned by Lightricks and press coverage as a "world model" for video, robotics and simulation, distinct from this catalogue's live-interactive world models (Marble, MIRA, PAN, WorldPlay) — see research notes for the classification nuance.
Input types
textimagevideo
Output types
videoaudio
No Worlds on QuantWorlds are linked to LTX-2.5 yet.