humanoidrobots.systems

Agility Cassie vs RoboParty ROBOTO_ORIGIN

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

Cassie has 13 fewer degrees of freedom (10 vs 23) than ROBOTO_ORIGIN. Openness score: Cassie 20, ROBOTO_ORIGIN 100 (of 100); only ROBOTO_ORIGIN publishes CAD, BOM, FW, SW and POL. Availability: Cassie research only, ROBOTO_ORIGIN diy build.

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Side by side

■ rows differ
Side-by-side specifications. Rows marked with a square differ.
FieldAgility RoboticsAgility CassieRoboParty (Shanghai RoboParty Technology)RoboParty ROBOTO_ORIGINΔ first − second
Identity
Maker (differs)Agility RoboticsRoboParty (Shanghai RoboParty Technology)
Class (differs)BipedHumanoid
Status (differs)DiscontinuedActive
Availability (differs)Research onlyDIY build
Country (differs)United StatesChina
Year (differs)20172025
Specifications
Height—unsourced125cm
Mass—unsourced34kg
Degrees of freedom (differs)1023−13 (-57%)
Payload—unsourced—unsourced
Top speed—unsourced3m/s
Runtime—unsourced120min
Battery capacity—unsourced—unsourced
PriceNot for sale—unsourced
Actuators—unsourced120 N·m peak joint torque (maker claim)
Compute—unsourced—unsourced
Sensors—unsourcedIntel D435i depth camera and 3D LiDAR (both optional)
Openness and provenance
Openness bar20100
Openness score (differs)20/ 100100/ 100−80
CAD (25) (differs)not publicpublic
Bill of materials (20) (differs)not publicpublic
Sim model (URDF/MJCF) (20)publicpublic
Firmware (15) (differs)not publicpublic
Software (10) (differs)not publicpublic
Trained policies (10) (differs)not publicpublic
Verification level (differs)L2L1
Sources (differs)35
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: Cassie, ROBOTO_ORIGIN.

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