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 humanoidsNo height, mass, DOF or payload figure is sourced for both Leju Kuavo and Optimus yet. Openness score: Leju Kuavo 30, Optimus 0 (of 100); only Leju Kuavo publishes SIM and SW. Availability: Leju Kuavo buy, Optimus not for sale.
| Field | Leju RoboticsLeju Kuavo | TeslaTesla Optimus | Δ first − second |
|---|---|---|---|
| Identity | |||
| Maker (differs) | Leju Robotics | Tesla | |
| Class | Humanoid | Humanoid | |
| Status (differs) | Active | Announced | |
| Availability (differs) | Buy | Not for sale | |
| Country (differs) | China | United States | |
| Year (differs) | 2023 | 2022 | |
| Specifications | |||
| Height | —unsourced | —unsourced | |
| Mass | —unsourced | —unsourced | |
| Degrees of freedom | —unsourced | —unsourced | |
| Payload | —unsourced | —unsourced | |
| Top speed | 1.28m/s | —unsourced | |
| Runtime | —unsourced | —unsourced | |
| Battery capacity | —unsourced | —unsourced | |
| Price | —unsourced | Not for sale | |
| Actuators | Joints up to 360 N·m | —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 | 3 | 3 | |
| Last checked | 2026-09-24 | 2026-09-24 | |
03
Best-documented pairs
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