pi-0.5
Open-weight VLA policies that transfer across robot embodiments and novel homes.
Full pi-0.5 record →Head to head
pi-0.5 vs Atlas
pi-0.5 (Physical Intelligence) and Atlas (Boston Dynamics) both sit in Robotics. Atlas shipped more tracked changes in the last 30 days (7 vs 0). Every value below comes from the latest crawl of the vendors' own pages.
| Attribute | pi-0.5 Physical Intelligence | Atlas Boston Dynamics |
|---|---|---|
| Segment | Robotics | Robotics |
| Version | pi-0.5 | Electric Atlas |
| Entry cost | Free and open-source model weights and code (Apache-2.0) | Pricing is not published (enterprise/quote-only). |
| Pricing tiers | Open Source free | — |
| Model stack | pi-0.5 · pi-0.5-droid · pi-0.5-libero · pi05_base · π₀-FAST | Jetson Thor · Large Behavior Models · Orbit |
| Context window | — | — |
| Public API | ||
| Routes models | ||
| Changes / 30d | 0 | 7 |
| Origin | Global | Global |
| Capabilities | cross-embodiment transfer, open-world generalisation, open checkpoints, vision-language-action model (VLA), open-world generalization, knowledge insulation, flow matching, robotics control | all-electric actuation, LBM policy control, Hyundai Metaplant pilot, Self-swappable batteries, 360° camera view, Tactile sensing, IP67 rating, Orbit platform integration |
Atlas
All-electric Atlas paired with Toyota Research Institute large behaviour models.
Full Atlas record →