LTX is an open-source AI video generation model, specifically LTX-2.5.

Open-world modeling company LTX has released LTX-2.5, natively integrating ComfyUI. On two NVIDIA GB200 GPUs, it generates a 10-second 720p video in just 6.8 seconds, while the API version outputs 1080p in 23.7 seconds. The new model features higher pixel fidelity, multi-camera continuity, and diffusion-fidelity rendering technology. Users can access it via Hugging Face, ComfyUI, and the API.