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 36 cm taller (130 vs 94 cm) and 26 kg heavier (38 vs 12 kg) than Noetix Bumi. Fourier N1 has 2 more degrees of freedom (23 vs 21) than Noetix Bumi. Openness score: Fourier N1 85, Noetix Bumi 0 (of 100); only Fourier N1 publishes CAD, BOM, SIM, SW and POL. Availability for both: buy.
| Field | Fourier (Fourier Intelligence)Fourier N1 | Noetix Robotics (Songyan Dynamics)Noetix Bumi | Δ first − second |
|---|---|---|---|
| Identity | |||
| Maker (differs) | Fourier (Fourier Intelligence) | Noetix Robotics (Songyan Dynamics) | |
| Class | Humanoid | Humanoid | |
| Status | Active | Active | |
| Availability | Buy | Buy | |
| Country | China | China | |
| Year | 2025 | 2025 | |
| Specifications | |||
| Height (differs) | 130cm | 94cm | +36 cm (+38%) |
| Mass (differs) | 38kg | 12kg | +26 kg (+217%) |
| Degrees of freedom (differs) | 23 | 21 | +2 (+10%) |
| Payload | —unsourced | —unsourced | |
| Top speed | 3.5m/s | —unsourced | |
| Runtime | 120min | —unsourced | |
| Battery capacity | —unsourced | —unsourced | |
| Price | —unsourced | 1,400USD | |
| Actuators | Fourier FSA actuators; URDF effort limits 95 N·m x4, 54 N·m x7, 30 N·m x12 | —unsourced | |
| Compute | —unsourced | —unsourced | |
| Sensors | —unsourced | —unsourced | |
| Openness and provenance | |||
| Openness bar | |||
| Openness score (differs) | 85/ 100 | 0/ 100 | +85 |
| 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) | not public | not public | |
| Software (10) (differs) | public | not public | |
| Trained policies (10) (differs) | public | not public | |
| Verification level (differs) | L2 | L0 | |
| Sources (differs) | 8 | 2 | |
| Last checked (differs) | 2026-09-25 | 2026-09-24 | |
03
Best-documented pairs
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