fal-ai/ltx-2.3/text-to-video
LTX-2.3 is a high-quality, fast AI video model available in Pro and Fast variants for text-to-video, image-to-video, and audio-to-video.
Inference
Commercial use
Partner
Input
Additional Settings
Customize your input with more control.
Result
Idle
What would you like to do next?
Your request will cost $0.06 per second for 1080p, $0.12 per second for 1440p or $0.24 per second for 2160p.
Logs
LTX-2.3 Text to Video
Generate videos up to 20 seconds from text prompts with LTX-2.3 by Lightricks.
What's new in 2.3
- New VAE architecture for sharper fine details, textures, and facial features
- Cleaner native audio generated alongside video
- Better prompt understanding for more accurate scene composition
- Portrait 9:16 support in addition to landscape
- 24/48 FPS options for smoother motion
- Last-frame interpolation for seamless transitions
- LoRA fine-tuning support for custom styles and characters
Resolutions and pricing
| Resolution | Price |
|---|---|
| 1080p | $0.06/s |
| 1440p | $0.12/s |
| 2160p (4K) | $0.24/s |
Pay-per-second, no minimums.
About LTX-2.3
LTX-2.3 is the latest open-source video generation model from Lightricks, built on a DiT-based architecture. It is released under the Apache 2.0 license, which permits commercial use and fine-tuning.