LTXV 13B is an advanced AI video generation model developed by Lightricks, featuring 13 billion parameters, significantly improving the quality and speed of video generation. The model was released in May 2025, representing a significant upgrade from its predecessor, the LTX video model. It supports real-time high-quality video generation, making it suitable for various creative content production. The model employs multi-scale rendering technology, making it 30 times faster than similar models and capable of running smoothly on consumer-grade hardware.