Pi API
Beta API for Physical Intelligence's robotic foundation models: upload robot data, launch fine-tuning on compute the company manages, and run the fine-tuned model on your own robot through a hosted inference gateway; onboarding is by waitlist, in batches.
What it does
- Robot control
- Model training
Sources
- Pricing
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Post and waitlist form read; neither states a price.
- Description
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Official documentation · 18 Oct 2026
"You upload data, launch fine-tuning on compute and infrastructure we manage, and access fine-tuned models via a hosted gateway to run inference."
- What it does
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Official documentation · 18 Oct 2026
"Upload data, fine-tune models, and deploy cloud-hosted inference on your own robots." (home page)
- Sold within
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Post and waitlist form read; access is by waitlist application, with no plan or parent stated.
- Name
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Official documentation · 18 Oct 2026
"We are making our latest models available for training and inference through the Pi API beta."
- URL
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Official documentation · 18 Oct 2026
The launch post, "Frontier Models for Every Robot: Announcing our API beta", linked from the home page; the home page invites visitors to build with the Pi API and join the waitlist.
- Deployment
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Official documentation · 18 Oct 2026
"launch fine-tuning on compute and infrastructure we manage, and access fine-tuned models via a hosted gateway to run inference"
- Interfaces
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Official documentation · 18 Oct 2026
"adapted to each application through a simple and ready-made API"; "access fine-tuned models via a hosted gateway".
- Modalities
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Official documentation · 18 Oct 2026
"Upload your data, fine-tune a π model, and run it on your robot through hosted inference."
Also from Physical Intelligence
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π0 Developer tool
Open-source generalist robot foundation model — weights and code (the openpi repo) for fine-tuning a single policy to control different robot embodiments, from two-arm platforms to mobile manipulators, across diverse manipulation tasks.
Open Physical Intelligence in the directory
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