humanoidrobots.systems

Stanford ToddlerBot vs Unitree H1-2

Generated from the registry · revision 2026-09-26 · openness out of 100

ToddlerBot is 122 cm shorter (56 vs 178 cm) and 66.6 kg lighter (3.4 vs 70 kg) than Unitree H1-2. ToddlerBot has 3 more degrees of freedom (30 vs 27) and 5.52 kg less rated payload (1.48 vs 7 kg) than Unitree H1-2. Openness score: ToddlerBot 100, Unitree H1-2 40 (of 100); only ToddlerBot publishes CAD, BOM and FW. Availability: ToddlerBot diy build, Unitree H1-2 buy.

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FieldStanford UniversityStanford ToddlerBotUnitree RoboticsUnitree H1-2Δ first − second
Identity
Maker (differs)Stanford UniversityUnitree Robotics
ClassHumanoidHumanoid
Status (differs)ResearchActive
Availability (differs)DIY buildBuy
Country (differs)United StatesChina
Year (differs)20252024
Specifications
Height (differs)56cm178cm−122 cm (-69%)
Mass (differs)3.4kg70kg−66.6 kg (-95%)
Degrees of freedom (differs)3027+3 (+11%)
Payload (differs)1.48kg7kg−5.52 kg (-79%)
Top speed—unsourced2m/s
Runtime—unsourced—unsourced
Battery capacity—unsourced864Wh
Price—unsourced—unsourced
Actuators (differs)servo actuators; 7 DOF/arm, 6 DOF/leg, 2 neck, 2 waistUnitree in-house electric joint motors
Compute (differs)NVIDIA Jetson Orin NX 16GBIntel Core i5 standard; i7 or up to 3x Jetson Orin NX optional
Sensors—unsourced3D LiDAR, depth camera
Openness and provenance
Openness bar10040
Openness score (differs)100/ 10040/ 100+60
CAD (25) (differs)publicnot public
Bill of materials (20) (differs)publicnot public
Sim model (URDF/MJCF) (20)publicpublic
Firmware (15) (differs)publicnot public
Software (10)publicpublic
Trained policies (10)publicpublic
Verification level (differs)L2L1
Sources (differs)32
Last checked (differs)2026-09-252026-09-24

A dash is an unsourced figure, not zero. Sources for each robot are listed on its spec sheet: ToddlerBot, Unitree H1-2.

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