Poppy Humanoid vs Stanford ToddlerBot
Generated from the registry · revision 2026-09-26 · openness out of 100
Poppy Humanoid is 28 cm taller (84 vs 56 cm) and 0.1 kg heavier (3.5 vs 3.4 kg) than ToddlerBot. Poppy Humanoid has 5 fewer degrees of freedom (25 vs 30) than ToddlerBot. Openness score: Poppy Humanoid 90, ToddlerBot 100 (of 100); only ToddlerBot publishes POL. Availability: Poppy Humanoid kit, ToddlerBot diy build.
01
Side by side
■ rows differ| Field | Poppy Project (Inria Flowers)Poppy Humanoid | Stanford UniversityStanford ToddlerBot | Δ first − second |
|---|---|---|---|
| Identity | |||
| Maker (differs) | Poppy Project (Inria Flowers) | Stanford University | |
| Class | Humanoid | Humanoid | |
| Status (differs) | Orphaned | Research | |
| Availability (differs) | Kit | DIY build | |
| Country (differs) | France | United States | |
| Year | —unsourced | 2025 | |
| Specifications | |||
| Height (differs) | 84cm | 56cm | +28 cm (+50%) |
| Mass (differs) | 3.5kg | 3.4kg | +0.1 kg (+3%) |
| Degrees of freedom (differs) | 25 | 30 | −5 (-17%) |
| Payload | —unsourced | 1.48kg | |
| Top speed | —unsourced | —unsourced | |
| Runtime | —unsourced | —unsourced | |
| Battery capacity | —unsourced | —unsourced | |
| Price | —unsourced | —unsourced | |
| Actuators (differs) | Dynamixel: 19 MX-28AT, 4 MX-64AT, 2 AX-12A | servo actuators; 7 DOF/arm, 6 DOF/leg, 2 neck, 2 waist | |
| Compute (differs) | Raspberry Pi (current kit version) | NVIDIA Jetson Orin NX 16GB | |
| Sensors | —unsourced | —unsourced | |
| Openness and provenance | |||
| Openness bar | |||
| Openness score (differs) | 90/ 100 | 100/ 100 | −10 |
| CAD (25) | public | public | |
| Bill of materials (20) | public | public | |
| Sim model (URDF/MJCF) (20) | public | public | |
| Firmware (15) | public | public | |
| Software (10) | public | public | |
| Trained policies (10) (differs) | not public | public | |
| Verification level (differs) | L1 | L2 | |
| Sources (differs) | 6 | 3 | |
| Last checked | 2026-09-25 | 2026-09-25 | |
A dash is an unsourced figure, not zero. Sources for each robot are listed on its spec sheet: Poppy Humanoid, ToddlerBot.
02