Physical Intelligence, also written as π, is a robotics AI company building general-purpose learning models meant to control any robot to do any task. Its work is aimed at developers and robotics teams that want to bring foundation models to their own hardware. The site names the Pi API, in beta, which lets users upload data, fine-tune models and run cloud-hosted inference on their robots. Its model line includes π0 and π0-FAST, whose weights and code are open source, the π0.5 vision-language-action model for open-world generalization, π*0.6 trained with reinforcement learning from experience, and the steerable π0.7 foundation model. No pricing is listed, and API access is through a waitlist.
How Physical Intelligence compares with its closest alternatives
None of the 5 closest alternatives has a free plan, and neither does Physical Intelligence. 2 of the 5 offer an API, as Physical Intelligence does. Physical Intelligence was founded in 2024; the alternatives were founded between 2014 and 2023, 5 of them earlier. Physical Intelligence is based in San Francisco, United States; 2 of its 5 alternatives are in the United States too, and the others in the United Kingdom, Norway and China.
Market position · AI Models
How Physical Intelligence compares in AI Models
Physical Intelligence has high opportunity and sits in the top third of 453 live AI Models tools on FalcoScan. Across AI Models, the average opportunity score is 74.6 and the average saturation score 30.5. FalcoScan rates Physical Intelligence's own market position as open. 200 of the 453 operating AI Models tools have hot momentum, and FalcoScan has recorded 13 shutdowns in the category.
Physical Intelligence compared with its closest alternatives
What are the best alternatives to Physical Intelligence?
The closest alternatives to Physical Intelligence that are still running, matched on the AI capabilities, uses and audience they share, are Skild AI, Figure AI, Wayve, 1X Technologies, and Unitree Robotics.
Is Physical Intelligence still running?
Yes. As of 18 October 2026, FalcoScan lists Physical Intelligence as operating at pi.website.
Where is Physical Intelligence based?
Physical Intelligence is headquartered in San Francisco, United States.
Does Physical Intelligence have an API?
Yes. Physical Intelligence offers an API.
Who is Physical Intelligence for?
Physical Intelligence is built for robotics companies, enterprises, and researchers.
How do I sign in to Physical Intelligence?
Sign in on Physical Intelligence's own website, pi.website. FalcoScan reviews Physical Intelligence but does not run its accounts, so logins, passwords and billing are handled by Physical Intelligence directly.