humanoidrobots.systems

MenteeBot vs Stanford ToddlerBot

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

MenteeBot is 119 cm taller (175 vs 56 cm) and 66.6 kg heavier (70 vs 3.4 kg) than ToddlerBot. MenteeBot has 10 more degrees of freedom (40 vs 30) and 23.52 kg more rated payload (25 vs 1.48 kg) than ToddlerBot. Openness score: MenteeBot 0, ToddlerBot 100 (of 100); only ToddlerBot publishes CAD, BOM, SIM, FW, SW and POL. Availability: MenteeBot not for sale, ToddlerBot diy build.

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Side by side

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Side-by-side specifications. Rows marked with a square differ.
FieldMentee RoboticsMenteeBotStanford UniversityStanford ToddlerBotΔ first − second
Identity
Maker (differs)Mentee RoboticsStanford University
ClassHumanoidHumanoid
Status (differs)AnnouncedResearch
Availability (differs)Not for saleDIY build
Country (differs)IsraelUnited States
Year (differs)20242025
Specifications
Height (differs)175cm56cm+119 cm (+213%)
Mass (differs)70kg3.4kg+66.6 kg (+1959%)
Degrees of freedom (differs)4030+10 (+33%)
Payload (differs)25kg1.48kg+23.52 kg (+1589%)
Top speed1.5m/s—unsourced
Runtime—unsourced—unsourced
Battery capacity—unsourced—unsourced
PriceNot for sale—unsourced
Actuators—unsourcedservo actuators; 7 DOF/arm, 6 DOF/leg, 2 neck, 2 waist
Compute—unsourcedNVIDIA Jetson Orin NX 16GB
Sensors360-degree vision—unsourced
Openness and provenance
Openness bar0100
Openness score (differs)0/ 100100/ 100−100
CAD (25) (differs)not publicpublic
Bill of materials (20) (differs)not publicpublic
Sim model (URDF/MJCF) (20) (differs)not publicpublic
Firmware (15) (differs)not publicpublic
Software (10) (differs)not publicpublic
Trained policies (10) (differs)not publicpublic
Verification level (differs)L0L2
Sources33
Last checked (differs)2026-09-242026-09-25

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

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