Hyperspawn Dropbear vs Stanford ToddlerBot
Generated from the registry · revision 2026-09-26 · openness out of 100
Dropbear is 124 cm taller (180 vs 56 cm) and 41.6 kg heavier (45 vs 3.4 kg) than ToddlerBot. Dropbear has 2 more degrees of freedom (32 vs 30) and 3.52 kg more rated payload (5 vs 1.48 kg) than ToddlerBot. Both score 100/100 on openness. Availability: Dropbear preorder, ToddlerBot diy build.
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Side by side
■ rows differ| Field | Hyperspawn RoboticsHyperspawn Dropbear | Stanford UniversityStanford ToddlerBot | Δ first − second |
|---|---|---|---|
| Identity | |||
| Maker (differs) | Hyperspawn Robotics | Stanford University | |
| Class | Humanoid | Humanoid | |
| Status (differs) | Active | Research | |
| Availability (differs) | Preorder | DIY build | |
| Country (differs) | India | United States | |
| Year (differs) | 2023 | 2025 | |
| Specifications | |||
| Height (differs) | 180cm | 56cm | +124 cm (+221%) |
| Mass (differs) | 45kg | 3.4kg | +41.6 kg (+1224%) |
| Degrees of freedom (differs) | 32 | 30 | +2 (+7%) |
| Payload (differs) | 5kg | 1.48kg | +3.52 kg (+238%) |
| Top speed | —unsourced | —unsourced | |
| Runtime | 120min | —unsourced | |
| Battery capacity | 960Wh | —unsourced | |
| Price | 9,999USD | —unsourced | |
| Actuators (differs) | MyActuator RMD-X10, RMD-X8, RMD-X6 and CEM-60 over 1 Mbit/s CAN (18 per the 2026 BOM; myactuator-can lists 12 RMD-X8 Pro, 4 RMD-X10 V3, 6 CEM-60); 6 NEMA 17 lead-screw steppers in the Stewart-platform neck. hyperspawn.ai: servo + QDD. | servo actuators; 7 DOF/arm, 6 DOF/leg, 2 neck, 2 waist | |
| Compute (differs) | NVIDIA Jetson AGX Orin 64GB (BOM; Orin NX 16GB alternative) plus one ESP32-DevKitC-V4 CAN node per limb. Kit: Raspberry Pi 5 base, Jetson Orin advanced. | NVIDIA Jetson Orin NX 16GB | |
| Sensors | Intel RealSense D455f depth camera, IMU (center-IMU controller role), foot load cells (4x HX711 per foot, dropbear-feet), actuator encoders; five AS5600 magnetic angle sensors per leg controller (observation-safe firmware) | —unsourced | |
| Openness and provenance | |||
| Openness bar | |||
| Openness score | 100/ 100 | 100/ 100 | = |
| CAD (25) | public | public | |
| Bill of materials (20) | public | public | |
| Sim model (URDF/MJCF) (20) | public | public | |
| Firmware (15) | public | public | |
| Software (10) | public | public | |
| Trained policies (10) | public | public | |
| Verification level | L2 | L2 | |
| Sources (differs) | 16 | 3 | |
| 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: Dropbear, ToddlerBot.
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