LTX-Video: Fastest Video Model, Open-Source, Runs on RTX 4090

LTX-Video: The fastest open-source AI video generation model, real-time high-quality videos, runs on RTX 4090, free for personal and commercial use.

A New Heavyweight in the Open-Source AI Video Community

This weekend, Lightricks, a startup betting big on open-source AI video, made a significant move.

The company unveiled LTX-Video, the fastest video generation model to date and the first DiT video generation model capable of producing high-quality videos in real-time.

On a single Nvidia H100 GPU, LTX-Video can generate a 5-second video at 24FPS with a resolution of 768x512 in just 4 seconds, making its video generation speed faster than the playback speed.

What’s more, LTX-Video is completely open source, including its codebase and model weights.

“The fastest text-to-video model in history has arrived.”