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 94 cm shorter (84 vs 178 cm) and 66.5 kg lighter (3.5 vs 70 kg) than XPeng IRON. Openness score: Poppy Humanoid 90, XPeng IRON 0 (of 100); only Poppy Humanoid publishes CAD, BOM, SIM, FW and SW. Availability: Poppy Humanoid kit, XPeng IRON not for sale.
| Field | Poppy Project (Inria Flowers)Poppy Humanoid | XPengXPeng IRON | Δ first − second |
|---|---|---|---|
| Identity | |||
| Maker (differs) | Poppy Project (Inria Flowers) | XPeng | |
| Class | Humanoid | Humanoid | |
| Status (differs) | Orphaned | Announced | |
| Availability (differs) | Kit | Not for sale | |
| Country (differs) | France | China | |
| Year | —unsourced | 2024 | |
| Specifications | |||
| Height (differs) | 84cm | 178cm | −94 cm (-53%) |
| Mass (differs) | 3.5kg | 70kg | −66.5 kg (-95%) |
| Degrees of freedom | 25 | —unsourced | |
| Payload | —unsourced | —unsourced | |
| Top speed | —unsourced | —unsourced | |
| Runtime | —unsourced | —unsourced | |
| Battery capacity | —unsourced | —unsourced | |
| Price | —unsourced | Not for sale | |
| Actuators | Dynamixel: 19 MX-28AT, 4 MX-64AT, 2 AX-12A | —unsourced | |
| Compute (differs) | Raspberry Pi (current kit version) | 3x XPeng Turing AI chips, 2,250 TOPS | |
| Sensors | —unsourced | —unsourced | |
| 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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