Stanford ToddlerBot vs Unitree H1-2
Generated from the registry · revision 2026-09-26 · openness out of 100
ToddlerBot is 122 cm shorter (56 vs 178 cm) and 66.6 kg lighter (3.4 vs 70 kg) than Unitree H1-2. ToddlerBot has 3 more degrees of freedom (30 vs 27) and 5.52 kg less rated payload (1.48 vs 7 kg) than Unitree H1-2. Openness score: ToddlerBot 100, Unitree H1-2 40 (of 100); only ToddlerBot publishes CAD, BOM and FW. Availability: ToddlerBot diy build, Unitree H1-2 buy.
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Side by side
■ rows differ| Field | Stanford UniversityStanford ToddlerBot | Unitree RoboticsUnitree H1-2 | Δ first − second |
|---|---|---|---|
| Identity | |||
| Maker (differs) | Stanford University | Unitree Robotics | |
| Class | Humanoid | Humanoid | |
| Status (differs) | Research | Active | |
| Availability (differs) | DIY build | Buy | |
| Country (differs) | United States | China | |
| Year (differs) | 2025 | 2024 | |
| Specifications | |||
| Height (differs) | 56cm | 178cm | −122 cm (-69%) |
| Mass (differs) | 3.4kg | 70kg | −66.6 kg (-95%) |
| Degrees of freedom (differs) | 30 | 27 | +3 (+11%) |
| Payload (differs) | 1.48kg | 7kg | −5.52 kg (-79%) |
| Top speed | —unsourced | 2m/s | |
| Runtime | —unsourced | —unsourced | |
| Battery capacity | —unsourced | 864Wh | |
| Price | —unsourced | —unsourced | |
| Actuators (differs) | servo actuators; 7 DOF/arm, 6 DOF/leg, 2 neck, 2 waist | Unitree in-house electric joint motors | |
| Compute (differs) | NVIDIA Jetson Orin NX 16GB | Intel Core i5 standard; i7 or up to 3x Jetson Orin NX optional | |
| Sensors | —unsourced | 3D LiDAR, depth camera | |
| Openness and provenance | |||
| Openness bar | |||
| Openness score (differs) | 100/ 100 | 40/ 100 | +60 |
| CAD (25) (differs) | public | not public | |
| Bill of materials (20) (differs) | public | not public | |
| Sim model (URDF/MJCF) (20) | public | public | |
| Firmware (15) (differs) | public | not public | |
| Software (10) | public | public | |
| Trained policies (10) | public | public | |
| Verification level (differs) | L2 | L1 | |
| Sources (differs) | 3 | 2 | |
| Last checked (differs) | 2026-09-25 | 2026-09-24 | |
A dash is an unsourced figure, not zero. Sources for each robot are listed on its spec sheet: ToddlerBot, Unitree H1-2.
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