RESEARCH PAPERSubmitted 12 Feb 2026

LDA-1B: Scaling Latent Dynamics Action Model via Universal Embodied Data Ingestion

Jiangran Lyu; Kai Liu; Xuheng Zhang; Haoran Liao; Yusen Feng; Wenxuan Zhu; Tingrui Shen; Jiayi Chen; Jiazhao Zhang; Yifei Dong; Wenbo Cui; Senmao Qi; Shuo Wang; Yixin Zheng; Mi Yan; Xuesong Shi; Haoran Li; Dongbin Zhao; Ming-Yu Liu; Zhizheng Zhang; Li Yi; Yizhou Wang; He Wang

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Major category: WAMs
Quadrant: Pending verification
Architecture: Dual-system
Prediction paradigm: Pending verification
Subcategories: Latent prediction & JEPA Joint video-action modeling
Source review status: Partly pending verification

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BibTeX

@article{lda1b,
      title={LDA-1B: Scaling Latent Dynamics Action Model via Universal Embodied Data Ingestion}, 
      author={Jiangran Lyu and Kai Liu and Xuheng Zhang and Haoran Liao and Yusen Feng and Wenxuan Zhu and Tingrui Shen and Jiayi Chen and Jiazhao Zhang and Yifei Dong and Wenbo Cui and Senmao Qi and Shuo Wang and Yixin Zheng and Mi Yan and Xuesong Shi and Haoran Li and Dongbin Zhao and Ming-Yu Liu and Zhizheng Zhang and Li Yi and Yizhou Wang and He Wang},
      year={2026},
      journal={arXiv:2602.12215},
}

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