Boston Atlas (electric) vs Stanford ToddlerBot
Generated from the registry · revision 2026-09-26 · openness out of 100
Atlas (electric) is 94 cm taller (150 vs 56 cm) and 85.6 kg heavier (89 vs 3.4 kg) than ToddlerBot. Atlas (electric) has 26 more degrees of freedom (56 vs 30) and 48.52 kg more rated payload (50 vs 1.48 kg) than ToddlerBot. Openness score: Atlas (electric) 0, ToddlerBot 100 (of 100); only ToddlerBot publishes CAD, BOM, SIM, FW, SW and POL. Availability: Atlas (electric) not for sale, ToddlerBot diy build.
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Side by side
■ rows differ| Field | Boston DynamicsBoston Atlas (electric) | Stanford UniversityStanford ToddlerBot | Δ first − second |
|---|---|---|---|
| Identity | |||
| Maker (differs) | Boston Dynamics | Stanford University | |
| Class | Humanoid | Humanoid | |
| Status (differs) | Active | Research | |
| Availability (differs) | Not for sale | DIY build | |
| Country | United States | United States | |
| Year (differs) | 2024 | 2025 | |
| Specifications | |||
| Height (differs) | 150cm | 56cm | +94 cm (+168%) |
| Mass (differs) | 89kg | 3.4kg | +85.6 kg (+2518%) |
| Degrees of freedom (differs) | 56 | 30 | +26 (+87%) |
| Payload (differs) | 50kg | 1.48kg | +48.52 kg (+3278%) |
| Top speed | —unsourced | —unsourced | |
| Runtime | 240min | —unsourced | |
| Battery capacity | —unsourced | —unsourced | |
| Price | Not for sale | —unsourced | |
| Actuators (differs) | Electric; actuators supplied by Hyundai Mobis | servo actuators; 7 DOF/arm, 6 DOF/leg, 2 neck, 2 waist | |
| Compute | —unsourced | NVIDIA Jetson Orin NX 16GB | |
| Sensors | 360-degree cameras; tactile-sensing hands | —unsourced | |
| Openness and provenance | |||
| Openness bar | |||
| Openness score (differs) | 0/ 100 | 100/ 100 | −100 |
| CAD (25) (differs) | not public | public | |
| Bill of materials (20) (differs) | not public | public | |
| Sim model (URDF/MJCF) (20) (differs) | not public | public | |
| Firmware (15) (differs) | not public | public | |
| Software (10) (differs) | not public | public | |
| Trained policies (10) (differs) | not public | public | |
| Verification level (differs) | L0 | L2 | |
| Sources | 3 | 3 | |
| Last checked (differs) | 2026-09-24 | 2026-09-25 | |
A dash is an unsourced figure, not zero. Sources for each robot are listed on its spec sheet: Atlas (electric), ToddlerBot.
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