openpi releases the π0 family of vision-language-action models — robot policies pretrained on large multi-robot datasets, ready to fine-tune.
From the README
git clone --recurse-submodules [email protected]:Physical-Intelligence/openpi.git # Or if you already cloned the repo: git submodule update --init --recursive
- [Sept 2025] We released PyTorch support in openpi.
- [Sept 2025] We released pi05, an upgraded version of pi0 with better open-world generalization.
- [Sept 2025]: We have added an improved idle filter for DROID training.
Excerpts from the project README on GitHub. Copyright and licensing remain with the respective authors.
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Free · no card · unsubscribe anytimeopenpi has 13.5k stars on GitHub. It has been forked 2.4k times. openpi is written mainly in Python. It has been in active development since 2024. openpi is available under the Apache-2.0 license.
Read the full guideIs openpi open source?
openpi is an open-source project. It is released under the Apache-2.0 license.
Is openpi free?
Yes. openpi is free and open source — you can use, modify and self-host it.
What license does openpi use?
openpi is available under the Apache-2.0 license.
What language is openpi written in?
openpi is written mainly in Python.
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