Is the LTX model open source?
Yes, the LTX-2 model is open source. The model weights are freely available for anyone to download and use. However, you'll need to self-host it on your own infrastructure, which requires powerful hardware and technical setup.
What does "open source" mean here?
The model weights are publicly available for download. You can access, modify, and run LTX-2 yourself without paying us for the model.
The download is free, but running it requires your own computing resources, which come with infrastructure costs.
What kind of setup do I need?
High-end GPUs, and technical know-how. Whether you're using your own professional-grade workstation or renting cloud computing resources, you'll need serious hardware to run LTX-2.
Check the system requirements to see what's involved.
Ready to self-host?
Use our Quick Start guide to kick things off.
What if I don't want to self-host?
That's where the LTX-2 API comes in. We handle all the hosting and infrastructure, so you can generate videos through API calls without worrying about hardware or setup.
If you don't require API integration and simply need a full creative workspace for video generation and editing, LTX Studio is our storytelling platform that includes built-in prompting tools, video editing, and a complete UI for end-to-end video production.