Compare humanoids
Pick two to four robots. Every pair also has its own permanent page, 1,326 in total, generated from the same records.
01
Pick robots
52 humanoidsPoppy Humanoid is 86 cm shorter (84 vs 170 cm) and 66.5 kg lighter (3.5 vs 70 kg) than Phoenix. Openness score: Poppy Humanoid 90, Phoenix 0 (of 100); only Poppy Humanoid publishes CAD, BOM, SIM, FW and SW. Availability: Poppy Humanoid kit, Phoenix not for sale.
| Field | Poppy Project (Inria Flowers)Poppy Humanoid | Sanctuary AISanctuary Phoenix | Δ first − second |
|---|---|---|---|
| Identity | |||
| Maker (differs) | Poppy Project (Inria Flowers) | Sanctuary AI | |
| Class | Humanoid | Humanoid | |
| Status (differs) | Orphaned | Research | |
| Availability (differs) | Kit | Not for sale | |
| Country (differs) | France | Canada | |
| Year | —unsourced | 2023 | |
| Specifications | |||
| Height (differs) | 84cm | 170cm | −86 cm (-51%) |
| Mass (differs) | 3.5kg | 70kg | −66.5 kg (-95%) |
| Degrees of freedom | 25 | —unsourced | |
| Payload | —unsourced | 25kg | |
| Top speed | —unsourced | 1.3m/s | |
| Runtime | —unsourced | —unsourced | |
| Battery capacity | —unsourced | —unsourced | |
| Price | —unsourced | Not for sale | |
| Actuators (differs) | Dynamixel: 19 MX-28AT, 4 MX-64AT, 2 AX-12A | Hydraulic hands (20 DOF total across both hands) | |
| Compute (differs) | Raspberry Pi (current kit version) | Carbon AI control system | |
| Sensors | —unsourced | Haptic sensing in hands | |
| Openness and provenance | |||
| Openness bar | |||
| Openness score (differs) | 90/ 100 | 0/ 100 | +90 |
| CAD (25) (differs) | public | not public | |
| Bill of materials (20) (differs) | public | not public | |
| Sim model (URDF/MJCF) (20) (differs) | public | not public | |
| Firmware (15) (differs) | public | not public | |
| Software (10) (differs) | public | not public | |
| Trained policies (10) | not public | not public | |
| Verification level (differs) | L1 | L0 | |
| Sources (differs) | 6 | 2 | |
| Last checked (differs) | 2026-09-25 | 2026-09-24 | |
03
Best-documented pairs
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