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Lightricks/LTX-2

Official Python inference and LoRA trainer package for the LTX-2 audio–video generative model.

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What it does

LTX-2 is an open-source AI model from Lightricks that generates videos and matching audio together from a text description — think of it as a single AI system that can create a scene complete with synchronized sound, rather than needing separate tools for video and audio. It's designed to produce high-quality, production-ready results and is available for anyone to download and use or build on top of.

Why it matters

Until now, generating AI video with synchronized audio required stitching together multiple separate tools, which added cost, complexity, and quality loss — LTX-2 collapsing that into one open model significantly lowers the barrier for startups and product teams building video creation features. With over 4,000 stars and an open-access license, it signals that production-grade audio-video generation is moving out of expensive closed APIs and into territory where any team can build directly on the model.

27Active

On the radar — signal detected

Stars
5.2k
Forks
790
Contributors
2
Language
Python
Downloads (7d)
21.6k

pypi/pypi

Score updated Mar 20, 2026

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