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 humanoidsFourier N1 is 46 cm taller (130 vs 84 cm) and 34.5 kg heavier (38 vs 3.5 kg) than Poppy Humanoid. Fourier N1 has 2 fewer degrees of freedom (23 vs 25) than Poppy Humanoid. Openness score: Fourier N1 85, Poppy Humanoid 90 (of 100); only Fourier N1 publishes POL; only Poppy Humanoid publishes FW. Availability: Fourier N1 buy, Poppy Humanoid kit.
| Field | Fourier (Fourier Intelligence)Fourier N1 | Poppy Project (Inria Flowers)Poppy Humanoid | Δ first − second |
|---|---|---|---|
| Identity | |||
| Maker (differs) | Fourier (Fourier Intelligence) | Poppy Project (Inria Flowers) | |
| Class | Humanoid | Humanoid | |
| Status (differs) | Active | Orphaned | |
| Availability (differs) | Buy | Kit | |
| Country (differs) | China | France | |
| Year | 2025 | —unsourced | |
| Specifications | |||
| Height (differs) | 130cm | 84cm | +46 cm (+55%) |
| Mass (differs) | 38kg | 3.5kg | +34.5 kg (+986%) |
| Degrees of freedom (differs) | 23 | 25 | −2 (-8%) |
| Payload | —unsourced | —unsourced | |
| Top speed | 3.5m/s | —unsourced | |
| Runtime | 120min | —unsourced | |
| Battery capacity | —unsourced | —unsourced | |
| Price | —unsourced | —unsourced | |
| Actuators (differs) | Fourier FSA actuators; URDF effort limits 95 N·m x4, 54 N·m x7, 30 N·m x12 | Dynamixel: 19 MX-28AT, 4 MX-64AT, 2 AX-12A | |
| Compute | —unsourced | Raspberry Pi (current kit version) | |
| Sensors | —unsourced | —unsourced | |
| Openness and provenance | |||
| Openness bar | |||
| Openness score (differs) | 85/ 100 | 90/ 100 | −5 |
| CAD (25) | public | public | |
| Bill of materials (20) | public | public | |
| Sim model (URDF/MJCF) (20) | public | public | |
| Firmware (15) (differs) | not public | public | |
| Software (10) | public | public | |
| Trained policies (10) (differs) | public | not public | |
| Verification level (differs) | L2 | L1 | |
| Sources (differs) | 8 | 6 | |
| Last checked | 2026-09-25 | 2026-09-25 | |
03
Best-documented pairs
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