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LTX

LTX is a family of generative AI video models developed by Lightricks.

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LTX is a family of open-weight generative video models developed by the Israeli company Lightricks. The first model, LTX Video, was released in 2024, and later versions include LTX-2, LTX-2.3 and LTX-2.5. Beginning with LTX-2, the models generate synchronized video and audio from text or image inputs.

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Using an image as input, LTX-2.5 22B generated a short animated clip in 17.5 versus 30.2 seconds.

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