RESEARCH PAPERYear 2025

π₀.₅: a Vision-Language-Action Model with Open-World Generalization

View all authors

Kevin Black; Noah Brown; James Darpinian; Karan Dhabalia; Danny Driess; Adnan Esmail; Michael Robert Equi; Chelsea Finn; Niccolo Fusai; Manuel Y. Galliker; Dibya Ghosh; Lachy Groom; Karol Hausman; brian ichter; Szymon Jakubczak; Tim Jones; Liyiming Ke; Devin LeBlanc; Sergey Levine; Adrian Li-Bell; Mohith Mothukuri; Suraj Nair; Karl Pertsch; Allen Z. Ren; Lucy Xiaoyang Shi; Laura Smith; Jost Tobias Springenberg; Kyle Stachowicz; James Tanner; Quan Vuong; Homer Walke; Anna Walling; Haohuan Wang; Lili Yu; Ury Zhilinsky

Read paper PDF

Classification

View four quadrants

Major category: VLA
Quadrant: Not applicable
Architecture: Dual-system
Prediction paradigm: Not applicable
Subcategories: Diffusion & flow-matching VLA Hierarchical & dual-system VLA
Source review status: Explicit in survey

AT A GLANCE

Contribution

A contribution summary has not been added yet.

Abstract

An abstract has not been added yet.

Affiliations

Not listed in the collection.

BibTeX

@InProceedings{pi0_5,
  title = 	 {$\pi_{0.5}$: a Vision-Language-Action Model with Open-World Generalization},
  author =       {Black, Kevin and Brown, Noah and Darpinian, James and Dhabalia, Karan and Driess, Danny and Esmail, Adnan and Equi, Michael Robert and Finn, Chelsea and Fusai, Niccolo and Galliker, Manuel Y. and Ghosh, Dibya and Groom, Lachy and Hausman, Karol and ichter, brian and Jakubczak, Szymon and Jones, Tim and Ke, Liyiming and LeBlanc, Devin and Levine, Sergey and Li-Bell, Adrian and Mothukuri, Mohith and Nair, Suraj and Pertsch, Karl and Ren, Allen Z. and Shi, Lucy Xiaoyang and Smith, Laura and Springenberg, Jost Tobias and Stachowicz, Kyle and Tanner, James and Vuong, Quan and Walke, Homer and Walling, Anna and Wang, Haohuan and Yu, Lili and Zhilinsky, Ury},
  booktitle = 	 {CoRL},
  pages = 	 {17--40},
  year = 	 {2025},
  volume = 	 {305},
}

Classification

Contribution

Abstract

Affiliations

BibTeX

More in this category

Beyond Data Scaling: Representation-Centric Continued Pre-training for Vision-Language-Action Models

What Matters for Latent Actions in Robot Learning

SLIM-0.5B: Learning Action-Grounded Predictive Latents for Robot Manipulation