Supported Models

Choose the right model for your use case

The LTX-2 API offers video generation models optimized for different quality levels, speed, and resolution requirements.

Model support matrix

This table specifies which resolutions, FPS values, and duration options are supported for each video generation model, when using the video generation endpoints.

ModelResolutionFPSDuration (seconds)
ltx-2-fast1920x1080256, 8, 10, 12, 14, 16, 18, 20
1920x1080506, 8, 10
2560x144025, 506, 8, 10
3840x216025, 506, 8, 10
ltx-2-pro1920x108025, 506, 8, 10
2560x144025, 506, 8, 10
3840x216025, 506, 8, 10