Fourier N1 vs The HopeJR
Generated from the registry · revision 2026-09-26 · openness out of 100
Fourier N1 has 43 fewer degrees of freedom (23 vs 66) than HopeJR. Openness score: Fourier N1 85, HopeJR 90 (of 100); only Fourier N1 publishes POL; only HopeJR publishes FW. Availability: Fourier N1 buy, HopeJR diy build.
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Side by side
■ rows differ| Field | Fourier (Fourier Intelligence)Fourier N1 | The Robot Studio & Hugging FaceThe HopeJR | Δ first − second |
|---|---|---|---|
| Identity | |||
| Maker (differs) | Fourier (Fourier Intelligence) | The Robot Studio & Hugging Face | |
| Class | Humanoid | Humanoid | |
| Status | Active | Active | |
| Availability (differs) | Buy | DIY build | |
| Country (differs) | China | France | |
| Year | 2025 | 2025 | |
| Specifications | |||
| Height | 130cm | —unsourced | |
| Mass | 38kg | —unsourced | |
| Degrees of freedom (differs) | 23 | 66 | −43 (-65%) |
| Payload | —unsourced | —unsourced | |
| Top speed | 3.5m/s | —unsourced | |
| Runtime | 120min | —unsourced | |
| Battery capacity | —unsourced | —unsourced | |
| Price | —unsourced | 3,000USD | |
| Actuators (differs) | Fourier FSA actuators; URDF effort limits 95 N·m x4, 54 N·m x7, 30 N·m x12 | Robstride 02 (humanoid body update) | |
| Compute | —unsourced | —unsourced | |
| 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 | 4 | |
| Last checked | 2026-09-25 | 2026-09-25 | |
A dash is an unsourced figure, not zero. Sources for each robot are listed on its spec sheet: Fourier N1, HopeJR.
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