publications

2026

1. arXiv

   

   Flex-π: A Multi-Stream World-Action Model with Compute Flexibility

   Ge Yan^*, Jinghao Liu^*, Yuzhi Fan^*, Lei Cai, Minwen Liao, Jesse Zhang^†, and Dieter Fox^†

   arXiv preprint arXiv:2608.10860, 2026

   Abs arXiv Bib Website

   One checkpoint. Any observed inputs, any generated futures, and a speed–accuracy operating point you pick at deployment.

   @article{yan2026flexpi,
     title = {Flex-π: A Multi-Stream World-Action Model with Compute Flexibility},
     author = {Yan, Ge and Liu, Jinghao and Fan, Yuzhi and Cai, Lei and Liao, Minwen and Zhang, Jesse and Fox, Dieter},
     journal = {arXiv preprint arXiv:2608.10860},
     year = {2026},
   }