behavior_submission

This repo contains model checkpoints of the 1st place solution of the 2025 BEHAVIOR challenge

Refer to this repo to use the models.

Our tech report.

This model achieved ~26% final score on both Public and Private eval datasets.

The repo contains 4 checkpoints that are supposed to be used for different tasks:

Citation

If you find this work useful, please cite:

@misc{larchenko2025behavior,
      title={Task adaptation of Vision-Language-Action model: 1st Place Solution for the 2025 BEHAVIOR Challenge}, 
      author={Ilia Larchenko and Gleb Zarin and Akash Karnatak},
      year={2025},
      eprint={2512.06951},
      archivePrefix={arXiv},
      primaryClass={cs.RO},
      url={https://arxiv.org/abs/2512.06951}, 
}