AgiBot Lingxi X1 vs Fourier GR-2
Generated from the registry · revision 2026-09-26 · openness out of 100
AgiBot Lingxi X1 is 45 cm shorter (130 vs 175 cm) and 30 kg lighter (33 vs 63 kg) than Fourier GR-2. AgiBot Lingxi X1 has 22 fewer degrees of freedom (31 vs 53) and 2.5 kg less rated payload (0.5 vs 3 kg) than Fourier GR-2. Openness score: AgiBot Lingxi X1 85, Fourier GR-2 30 (of 100); only AgiBot Lingxi X1 publishes CAD, BOM and POL. Availability: AgiBot Lingxi X1 diy build, Fourier GR-2 buy.
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Side by side
■ rows differ| Field | AgiBot (Zhiyuan Robotics)AgiBot Lingxi X1 | Fourier (Fourier Intelligence)Fourier GR-2 | Δ first − second |
|---|---|---|---|
| Identity | |||
| Maker (differs) | AgiBot (Zhiyuan Robotics) | Fourier (Fourier Intelligence) | |
| Class | Humanoid | Humanoid | |
| Status | Active | Active | |
| Availability (differs) | DIY build | Buy | |
| Country | China | China | |
| Year | 2024 | 2024 | |
| Specifications | |||
| Height (differs) | 130cm | 175cm | −45 cm (-26%) |
| Mass (differs) | 33kg | 63kg | −30 kg (-48%) |
| Degrees of freedom (differs) | 31 | 53 | −22 (-42%) |
| Payload (differs) | 0.5kg | 3kg | −2.5 kg (-83%) |
| Top speed | 1m/s | —unsourced | |
| Runtime | 120min | 120min | = |
| Battery capacity | —unsourced | —unsourced | |
| Price | —unsourced | —unsourced | |
| Actuators (differs) | AgiBot PowerFlow joint modules (R86-2, R86-3, R52, L28) | Fourier FSA 2.0 actuators (>380 N·m peak) | |
| Compute | —unsourced | —unsourced | |
| Sensors | —unsourced | —unsourced | |
| Openness and provenance | |||
| Openness bar | |||
| Openness score (differs) | 85/ 100 | 30/ 100 | +55 |
| CAD (25) (differs) | public | not public | |
| Bill of materials (20) (differs) | public | not public | |
| Sim model (URDF/MJCF) (20) | public | public | |
| Firmware (15) | not public | not public | |
| Software (10) | public | public | |
| Trained policies (10) (differs) | public | not public | |
| Verification level | L1 | L1 | |
| Sources (differs) | 6 | 2 | |
| Last checked (differs) | 2026-09-25 | 2026-09-24 | |
A dash is an unsourced figure, not zero. Sources for each robot are listed on its spec sheet: AgiBot Lingxi X1, Fourier GR-2.
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