π0.6 (pi-0.6)

Parameters

5.3B

Published

Nov 17, 2025

π0.6 (pi-0.6) is an AI model developed by Physical Intelligence (United States), first published in November 2025. It works in the robotics and vision domain, on tasks such as robotic manipulation.

Epoch AI has no training-compute estimate for this model. The model has 5,260,000,000 parameters.

Access: Unreleased. Its weights are not openly released. It is built on top of Gemma 3 4B. Epoch AI rates the confidence of this record as confident.

Full record

Organization: Physical Intelligence
Country of organization: United States
Domain: Robotics, Vision
Task: Robotic manipulation
Parameters: 5,260,000,000
Model accessibility: Unreleased
Open weights: No
Base model: Gemma 3 4B
Epoch confidence: Confident