Fourier GR-2
Humanoid platform with open SDK aimed at research, care and rehabilitation applications.
Full Fourier GR-2 record →Head to head
Fourier GR-2 vs Phoenix
Fourier GR-2 (Fourier Intelligence) and Phoenix (Sanctuary AI) both sit in Robotics. Phoenix shipped more tracked changes in the last 30 days (9 vs 0). Every value below comes from the latest crawl of the vendors' own pages.
| Attribute | Fourier GR-2 Fourier Intelligence | Phoenix Sanctuary AI |
|---|---|---|
| Segment | Robotics | Robotics |
| Version | GR-2 | 8th generation |
| Entry cost | Research units sold to labs | Pricing is not publicly listed; contact sales for inquiries. |
| Pricing tiers | — | — |
| Model stack | Open control stack | Carbon control system |
| Context window | — | — |
| Public API | ||
| Routes models | ||
| Changes / 30d | 0 | 9 |
| Origin | China | Global |
| Capabilities | 53 DoF, Open SDK, Rehab focus | 20-DoF hands, Hydraulic actuation, Teleop data collection, Physical AI, Dexterous manipulation, Tactile sensors, Hydraulic hands, Reinforcement learning |
Phoenix
Hydraulic humanoid with high-dexterity hands, trained via its Carbon control system and human teleoperation data.
Full Phoenix record →