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 humanoidsFigure 03 is 126 cm taller (172 vs 46 cm) than Z-Bot (Zeroth Bot). Figure 03 has 17 more degrees of freedom (35 vs 18) than Z-Bot (Zeroth Bot). Z-Bot (Zeroth Bot) lists at $999; Figure 03 is not for sale. Openness score: Figure 03 0, Z-Bot (Zeroth Bot) 90 (of 100); only Z-Bot (Zeroth Bot) publishes CAD, BOM, SIM, FW and SW. Availability: Figure 03 not for sale, Z-Bot (Zeroth Bot) diy build.
| Field | Figure AIFigure 03 | K-Scale LabsK-Scale Z-Bot (Zeroth Bot) | Δ first − second |
|---|---|---|---|
| Identity | |||
| Maker (differs) | Figure AI | K-Scale Labs | |
| Class | Humanoid | Humanoid | |
| Status (differs) | Active | Orphaned | |
| Availability (differs) | Not for sale | DIY build | |
| Country | United States | United States | |
| Year | 2025 | 2025 | |
| Specifications | |||
| Height (differs) | 172cm | 46cm | +126 cm (+274%) |
| Mass | 61kg | —unsourced | |
| Degrees of freedom (differs) | 35 | 18 | +17 (+94%) |
| Payload | 20kg | —unsourced | |
| Top speed | —unsourced | —unsourced | |
| Runtime | 300min | —unsourced | |
| Battery capacity | —unsourced | —unsourced | |
| Price (differs) | Not for sale | 999USD | |
| Actuators (differs) | Electric; 2x faster with improved torque density vs F.02 | 18 servo motors | |
| Compute | Helix VLA onboard | —unsourced | |
| Sensors (differs) | Redesigned cameras (2x frame rate, 60% wider FOV), palm cameras, fingertip tactile sensors (~3 g) | cameras, IMU (per press) | |
| Openness and provenance | |||
| Openness bar | |||
| Openness score (differs) | 0/ 100 | 90/ 100 | −90 |
| CAD (25) (differs) | not public | public | |
| Bill of materials (20) (differs) | not public | 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) | 2 | 3 | |
| Last checked | 2026-09-24 | 2026-09-24 | |
03
Best-documented pairs
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