This model card focuses on the LTX-2.3 model, which is a significant update to the LTX-2 model with improved audio and visual quality as well as enhanced prompt adherence. LTX-2 was presented in the paper <a target="_blank" rel="ugc" href="https://huggingface.co/papers/2601.03233">LTX-2: Efficient Joint Audio-Visual Foundation Model</a>.💻💻 If you want to dive in right to the code - it is available <a target="_blank" rel="ugc" href="https://github.com/Lightricks/LTX-2">here</a>. 💾💾LTX-2.3 is a DiT-based audio-video foundation model designed to generate synchronized video and audio within a single model. It brings together the core building blocks of modern video generation, with open weights and a focus on practical, local execution.<a target="_blank" rel="ugc" href="https://youtu.be/o-7us-BR_gQ"><img src="https://huggingface.co/Lightricks/LTX-2.3/resolve/main/ltx2.3-open.png" alt="LTX-2 Open Source" /></a><h1 id="run-locally">Run locally</h1><h2 id="direct-use-license">Direct use license</h2>You can use the models - full, distilled, upscalers and any derivatives of the models - for purposes under the <a target="_blank" rel="ugc" href="https://huggingface.co/Lightricks/LTX-2.3/blob/main/LICENSE">license</a>.<h2 id="comfyui">ComfyUI</h2>We recommend you use the built-in LTXVideo nodes that can be found in the ComfyUI Manager. For manual installation information, please refer to our <a target="_blank" rel="ugc" href="https://docs.ltx.video/open-source-model/integration-tools/comfy-ui">documentation site</a>.

Lightricks LTXV 2.3

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