Ltx 2.5 Fast
LTX-2.5 is Lightricks' open-source audio-video model. This endpoint generates synchronized video and audio from a text prompt in a single pass, in a speed-optimized mode built for rapid iteration and previews.

Ltx 2.5 Fast at a glance
- What it does
- LTX-2.5 is Lightricks' open-source audio-video model. This endpoint generates synchronized video and audio from a text prompt in a single pass, in a speed-optimized mode built for rapid iteration and previews.
- Tools
- Text to VideoIn the studio
- Image to VideoIn the studio
- Start & End FrameIn the studio
- Talking AvatarIn Vibe Direct
- Takes
- Words (a prompt), Pictures, Audio
- Lengths and sizes
- 6–20 s · 720p, 1080p, 2k, 4k · Shapes 16:9, 9:16 · Sound on or off
- Price
- 45 credits per 5 s at 720p
- Plans
- Pop and Supernova