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 humanoidsNEO is 45 cm taller (165 vs 120 cm) and 5 kg lighter (30 vs 35 kg) than Asimov 1. Listed prices: NEO $20,000, Asimov 1 $20,000. Openness score: NEO 0, Asimov 1 70 (of 100); only Asimov 1 publishes CAD, SIM, FW and SW. Availability: NEO preorder, Asimov 1 kit.
| Field | 1X Technologies1X NEO | Menlo Research (Asimov)Menlo Asimov 1 | Δ first − second |
|---|---|---|---|
| Identity | |||
| Maker (differs) | 1X Technologies | Menlo Research (Asimov) | |
| Class | Humanoid | Humanoid | |
| Status (differs) | Announced | Active | |
| Availability (differs) | Preorder | Kit | |
| Country (differs) | United States | Singapore | |
| Year (differs) | 2024 | 2026 | |
| Specifications | |||
| Height (differs) | 165cm | 120cm | +45 cm (+38%) |
| Mass (differs) | 30kg | 35kg | −5 kg (-14%) |
| Degrees of freedom | —unsourced | 25 | |
| Payload | 25kg | —unsourced | |
| Top speed | —unsourced | —unsourced | |
| Runtime | 240min | —unsourced | |
| Battery capacity | 842Wh | —unsourced | |
| Price | 20,000USD | 20,000USD | = |
| Actuators (differs) | 22-DOF hands | CAN-bus actuators; 6 DOF/leg, 5 DOF/arm, 1 waist, 2 neck; RSU ankle with passive toes | |
| Compute (differs) | NVIDIA Jetson Thor | Raspberry Pi 5 (media/network) + Radxa CM5 (motion control) | |
| Sensors | —unsourced | 2MP monocular camera, stereo mic array, 6-DOF IMU, joint states | |
| Openness and provenance | |||
| Openness bar | |||
| Openness score (differs) | 0/ 100 | 70/ 100 | −70 |
| CAD (25) (differs) | not public | public | |
| Bill of materials (20) | not public | not public | |
| Sim model (URDF/MJCF) (20) (differs) | not public | public | |
| Firmware (15) (differs) | not public | public | |
| Software (10) (differs) | not public | public | |
| Trained policies (10) | not public | not public | |
| Verification level (differs) | L0 | L1 | |
| Sources (differs) | 4 | 3 | |
| Last checked | 2026-09-24 | 2026-09-24 | |
03
Best-documented pairs
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