Boston Atlas (hydraulic) vs Sanctuary Phoenix
Generated from the registry · revision 2026-09-26 · openness out of 100
No height, mass, DOF or payload figure is sourced for both Atlas (hydraulic) and Phoenix yet. Both score 0/100 on openness. Availability: Atlas (hydraulic) research only, Phoenix not for sale.
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Side by side
■ rows differ| Field | Boston DynamicsBoston Atlas (hydraulic) | Sanctuary AISanctuary Phoenix | Δ first − second |
|---|---|---|---|
| Identity | |||
| Maker (differs) | Boston Dynamics | Sanctuary AI | |
| Class | Humanoid | Humanoid | |
| Status (differs) | Discontinued | Research | |
| Availability (differs) | Research only | Not for sale | |
| Country (differs) | United States | Canada | |
| Year (differs) | 2013 | 2023 | |
| Specifications | |||
| Height | —unsourced | 170cm | |
| Mass | —unsourced | 70kg | |
| Degrees of freedom | —unsourced | —unsourced | |
| Payload | —unsourced | 25kg | |
| Top speed | —unsourced | 1.3m/s | |
| Runtime | —unsourced | —unsourced | |
| Battery capacity | —unsourced | —unsourced | |
| Price | Not for sale | Not for sale | |
| Actuators (differs) | Hydraulic | Hydraulic hands (20 DOF total across both hands) | |
| Compute | —unsourced | Carbon AI control system | |
| Sensors | —unsourced | Haptic sensing in hands | |
| Openness and provenance | |||
| Openness bar | |||
| Openness score | 0/ 100 | 0/ 100 | = |
| CAD (25) | not public | not public | |
| Bill of materials (20) | not public | not public | |
| Sim model (URDF/MJCF) (20) | not public | not public | |
| Firmware (15) | not public | not public | |
| Software (10) | not public | not public | |
| Trained policies (10) | not public | not public | |
| Verification level | L0 | L0 | |
| Sources | 2 | 2 | |
| Last checked | 2026-09-24 | 2026-09-24 | |
A dash is an unsourced figure, not zero. Sources for each robot are listed on its spec sheet: Atlas (hydraulic), Phoenix.
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