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π0 (pi-zero)

Parameters
3.3B
Published
Oct 31, 2024

π0 (pi-zero) is an AI model developed by Physical Intelligence (United States), first published in October 2024. 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 3,300,000,000 parameters. It was trained on roughly 1B datapoints.

Access: Unreleased. Its weights are not openly released. It is built on top of PaliGemma. 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
3,300,000,000
Dataset size
1B
Model accessibility
Unreleased
Open weights
No
Base model
PaliGemma
Epoch confidence
Confident
More from Physical Intelligence
SourceEpoch AI, 'AI Models'. Published online at epoch.ai. Retrieved 2026-07-29 from https://epoch.ai/data/ai-models. Licensed under CC BY 4.0.
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