humanoidrobots.systems

Agility Cassie vs PUDU D9

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

Cassie has 32 fewer degrees of freedom (10 vs 42) than PUDU D9. Openness score: Cassie 20, PUDU D9 0 (of 100); only Cassie publishes SIM. Availability: Cassie research only, PUDU D9 not for sale.

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Side by side

■ rows differ
Side-by-side specifications. Rows marked with a square differ.
FieldAgility RoboticsAgility CassiePudu RoboticsPUDU D9Δ first − second
Identity
Maker (differs)Agility RoboticsPudu Robotics
Class (differs)BipedHumanoid
Status (differs)DiscontinuedActive
Availability (differs)Research onlyNot for sale
Country (differs)United StatesChina
Year (differs)20172024
Specifications
Height—unsourced170cm
Mass—unsourced65kg
Degrees of freedom (differs)1042−32 (-76%)
Payload—unsourced20kg
Top speed—unsourced2m/s
Runtime—unsourced—unsourced
Battery capacity—unsourced720Wh
PriceNot for saleNot for sale
Actuators—unsourcedPudu joint modules (352 N·m max torque)
Compute—unsourced275 TOPS onboard
Sensors—unsourcedRGB, RGB-D cameras, tactile sensors, IMU
Openness and provenance
Openness bar200
Openness score (differs)20/ 1000/ 100+20
CAD (25)not publicnot public
Bill of materials (20)not publicnot public
Sim model (URDF/MJCF) (20) (differs)publicnot public
Firmware (15)not publicnot public
Software (10)not publicnot public
Trained policies (10)not publicnot public
Verification level (differs)L2L0
Sources (differs)32
Last checked2026-09-242026-09-24

A dash is an unsourced figure, not zero. Sources for each robot are listed on its spec sheet: Cassie, PUDU D9.

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