LTX-2 by Lightricks

LTX-2 by Lightricks is a state-of-the-art, production-ready AI foundation model built for generating synchronized audiovisual content. It stands out as the first fully open-source, open-weights AI model in its class, giving creators and developers full access to professional-grade video generation technology.

With LTX-2 by Lightricks, you can generate native 4K resolution (2160p) video at up to 50 FPS, paired with synchronized audio that includes dialogue, ambient sounds, and music. This means every clip comes out with visuals and sound working together from the start, saving you the hassle of matching separate audio tracks by hand.

Powered by a 19B parameter Diffusion Transformer (DiT) architecture, LTX-2 by Lightricks supports both text-to-video and image-to-video generation, letting you bring a written idea or a still image to life in clips up to 20 seconds long. Whether you are prototyping creative concepts or producing final content, the workflow stays simple and flexible.

LTX-2 by Lightricks is optimized for NVIDIA GPUs, delivering 3x faster performance on the RTX 50 Series, so you can iterate faster and spend more time creating instead of waiting.