You can deploy this model and start earning money today!

furonghuang-lab/
mu0-policy

Name: mu0-policy
Availability: InStock

Views

No views yet

μ₀ as Policy — RoboCasa Checkpoints

Downstream control-policy checkpoints trained on top of the frozen μ₀ trace world model using RoboCasa demonstrations. The action expert learns flow-matching action chunks conditioned on μ₀'s predicted 3D-trace features.

🌐 Project page: https://mu0-wm.github.io
📄 Paper: arXiv:2606.13769
💻 Code: https://github.com/Yoonkyo/mu0

Checkpoints

mu0_policy.tar contains two policies:

Checkpoint	Tasks	Steps
`atomic8_60k_s42`	8-task atomic subset	60k
`atomic65_all_150k_s42`	all 65 atomic tasks	150k

Download

bash

wget https://huggingface.co/furonghuang-lab/mu0-policy/resolve/main/mu0_policy.tar
tar -xf mu0_policy.tar -C outputs/robocasa/

Resulting tree:

outputs/robocasa/mu0_policy/
├── atomic8_60k_s42/final/checkpoint.pt
└── atomic65_all_150k_s42/final/checkpoint.pt

Evaluating these also requires the μ₀ world-model release (furonghuang-lab/mu0) for the trace checkpoint and normalization stats. Full training and evaluation instructions are in docs/release/TRAINING_POLICY.md.

Citation

bibtex

@article{lee2026mu0,
  title={$\mu_0$: A Scalable 3D Interaction-Trace World Model},
  author={Lee, Seungjae and Jung, Yoonkyo and Lee, Jusuk and Shin, Jonghun and
          Shahidzadeh, Amir Hossein and Lee, Yao-Chih and Kim, H. Jin and
          Huang, Jia-Bin and Huang, Furong},
  journal={arXiv preprint arXiv:2606.13769},
  year={2026}
}