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 GR-2 is 81 cm taller (175 vs 94 cm) and 51 kg heavier (63 vs 12 kg) than Noetix Bumi. Fourier GR-2 has 32 more degrees of freedom (53 vs 21) than Noetix Bumi. Openness score: Fourier GR-2 30, Noetix Bumi 0 (of 100); only Fourier GR-2 publishes SIM and SW. Availability for both: buy.
| Field | Fourier (Fourier Intelligence)Fourier GR-2 | 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 (differs) | 2024 | 2025 | |
| Specifications | |||
| Height (differs) | 175cm | 94cm | +81 cm (+86%) |
| Mass (differs) | 63kg | 12kg | +51 kg (+425%) |
| Degrees of freedom (differs) | 53 | 21 | +32 (+152%) |
| Payload | 3kg | —unsourced | |
| Top speed | —unsourced | —unsourced | |
| Runtime | 120min | —unsourced | |
| Battery capacity | —unsourced | —unsourced | |
| Price | —unsourced | 1,400USD | |
| Actuators | Fourier FSA 2.0 actuators (>380 N·m peak) | —unsourced | |
| Compute | —unsourced | —unsourced | |
| Sensors | —unsourced | —unsourced | |
| Openness and provenance | |||
| Openness bar | |||
| Openness score (differs) | 30/ 100 | 0/ 100 | +30 |
| CAD (25) | not public | not public | |
| Bill of materials (20) | not 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) | not public | not public | |
| Verification level (differs) | L1 | L0 | |
| Sources | 2 | 2 | |
| Last checked | 2026-09-24 | 2026-09-24 | |
03
Best-documented pairs
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