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Physical Intelligence

Physical Intelligence (π or Pi for short) is a San Francisco–based robotics AI company that develops general-purpose foundation models for many kinds of robots; its best-known work includes the π0 family of models.

Contents8 sections
Key facts

Release of the π0 Model

The company released π0, its first generalist robot policy, presenting it as a prototype general-purpose foundation model for robots.⁠[1]

Open-Sourcing π0

The company published the code and weights of π0 in its openpi repository on GitHub, together with the autoregressive model π0-FAST and several checkpoints fine-tuned for specific robot platforms.⁠[2]

Funding and Size

Release of π0.7

The company released π0.7, a generalist model that can be steered with multimodal prompts, saying it can perform tasks not seen in its training data. TechCrunch noted that these were research results rather than a deployed product.⁠[4][5]

Launch of the Pi API Beta

The company opened its latest models through the Pi API beta, letting developers upload data, fine-tune models on compute the company manages, and deploy cloud-hosted inference for their own robots.⁠[6]

Founding Team and Office

The company’s office is in San Francisco’s Mission District.⁠[9]

Related Organizations, Websites, and Public Accounts

Physical Intelligence: Official website: https://www.pi.website/ (opens in a new window)⁠[10]

Sources

  1. Our First Generalist Policy (opens in a new window)
  2. Open Sourcing π0 (opens in a new window)
  3. A peek inside Physical Intelligence, the startup building Silicon Valley’s buzziest robot brains (opens in a new window)
  4. π0.7: a Steerable Model with Emergent Capabilities (opens in a new window)
  5. Physical Intelligence, a hot robotics startup, says its new robot brain can figure out tasks it was never taught (opens in a new window)
  6. New Frontier Models for Every Robot (opens in a new window)
  7. Chelsea Finn (opens in a new window)
  8. Karol Hausman (opens in a new window)
  9. Physical Intelligence (π) (opens in a new window)
  10. Physical Intelligence (π) (opens in a new window)