AlayaWorld

--- license: other license_name: ltx-2-community-license-agreement license_link: https://github.com/Lightricks/LTX-2/blob/main/LICENSE library_name: diffusers pipeline_tag: image-to-video tags: - video-generation - world-model - image-to-video - autoregressive base_model: Lightricks/LTX-2.3 --- # AlayaWorld — Weights Pretrained inference weights for **AlayaWorld: Long-Horizon and Playable Video World Generation** (Alaya Lab). - **Code:** https://github.com/AlayaLab/AlayaWorld - **Technical report:** https://arxiv.org/abs/2607.06291 ## Files | File | Description | |------|-------------| | `merged_infer.safetensors` | Single bundle: DiT + VAE + text-encoder + history-encoder. Place under `checkpoints/` per the code repo's README. | The text encoder (Gemma-3) and the spatial-memory depth model (Depth-Anything-3) are **not** included here — download them from their original sources as described in the code repository's README. ## License This project is based on **LTX-2** by Lightricks Ltd. `merged_infer.safetensors` is fine-tuned from the LTX-2.3-22B base and is a **derivative of LTX-2.3**; accordingly it is released under the **LTX-2 Community License Agreement** (https://github.com/Lightricks/LTX-2/blob/main/LICENSE), not Apache 2.0. All original LTX-2 copyright and attribution notices are retained. **For academic research and non-commercial use only.** For commercial use of LTX-2 or its derivatives, contact Lightricks Ltd.; entities with ≥ $10M annual revenue require a commercial license from Lightricks. ## Citation ```bibtex @article{team2026alayaworld, title={AlayaWorld: Long-Horizon and Playable Video World Generation}, author={Team, AlayaWorld and Zhang, Kaipeng and Li, Chuanhao and Zhan, Yifan and Ge, Yongtao and Yin, Yuanyang and others}, journal={arXiv preprint arXiv:2607.06291}, year={2026} } ```

Source context: 1784 downloads · 23 likes · Pipeline image-to-video · Library diffusers · Repo AlayaLab/AlayaWorld