Humanoid robots•Agility Robotics•Showcase
Agility Robotics Cassie
Historical Agility Robotics bipedal research platform for locomotion control; no longer officially supported.
Cassie is a historical bipedal research robot sold by Agility to research groups. The platform supports locomotion-controller and balance research. It has no arms or full humanoid upper body. Agility declares the product end-of-life: documentation remains available, but updates and technical support have ended.
- Locomotion control research
- Balance and walking experiments
- Historical robotics demonstrations
Status 2026
ShowcaseThis model is listed as a showcase. Direct commercial availability has not been confirmed.Designed for
- Locomotion control research
- Balance and walking experiments
- Historical robotics demonstrations
- Type
- Humanoid robots
- Origin
- United States
- Deployment
- Not confirmed
- Region
- Not publicly confirmed
- Applications
- 3 applications
What is Agility Robotics Cassie?
Agility Robotics Cassie is a humanoid robot from Agility Robotics from United States, listed for locomotion control research, balance and walking experiments and historical robotics demonstrations. Key figures: weight 31 kg (historical configuration), speed 5 km/h with early controller (2019), runtime per charge approx. 5 hours (specification 2019). Some figures apply under specific conditions; see the robot profile. Market status: showcase. Availability and deployment options should be confirmed with a supplier. Robotleasen does not sell robots; it helps businesses compare suppliers and recorded information.
Technical overview
Cassie in figures
2019 figures; speed applies to the early controller.
- 31 kg (historical configuration)
- Weight
- 5 km/h with early controller (2019)
- Speed
- approx. 5 hours (specification 2019)
- Runtime per charge
Put into perspective
- 5 hoursAbout 63% of an eight-hour workday.
In practice
How does the Cassie perform?
All figures come from this robot's profile, according to the manufacturer.
How does it compare with other robots?
We put each value next to the other robots in the same category in our guide where that value is known. Unconfirmed values are marked in the figures above.
- This robot
- Other robots in the category
- Speed1.4 m/sPlace 4 of 80.8 m/s3.3 m/s
Higher than 3 of the 7 other robots, equal to 1
- Runtime5 hPlace 3 of 91 h10 h
Higher than 4 of the 8 other robots, equal to 2
- Weight31 kgPlace 10 of 1229 kg70 kg
Higher than 2 of the 11 other robots
Facts
Did you know?
Notable facts about Cassie, its manufacturer and this type of robot
The word 'robot' comes from the play R.U.R. (1920) by Czech writer Karel Čapek. 'Robota' means forced labour or drudgery.
Source: Wikipedia, R.U.R.Honda presented ASIMO in 2000, for years the best-known walking humanoid in the world.
Source: Wikipedia, ASIMOAgility Robotics was founded in 2015.
Robotleasen lists 3 robots from Agility Robotics. You can find them all on the supplier page.
Documented product information
- Historical Agility Robotics bipedal research platform for locomotion control; no longer officially supported.
Our perspective on Cassie
Cassie is a historical bipedal research robot sold by Agility to research groups. The platform supports locomotion-controller and balance research. It has no arms or full humanoid upper body. Agility declares the product end-of-life: documentation remains available, but updates and technical support have ended.
Business fit
When might Cassie be a fit?
An initial view based on the recorded category and model information
May be suitable for
- Organisations assessing a robot for a defined task and work environment.
- Teams comparing the robot's recorded profile with other options.
- Businesses that want to validate the application and integration requirements.
Considerations
- Confirm capabilities and current availability with the manufacturer or supplier.
- Check the work environment, integration needs and local support before selecting a model.
Market and supply
Availability
A profile status is not a confirmed offer or delivery time
- Market status
- Showcase
- Region
- Not publicly confirmed
- Lease / RaaS
- Not confirmed
- Rental
- Not confirmed
Manufacturer and supplier
About Agility Robotics
Developer of humanoid robots for logistics and industrial environments, known for Digit.
View supplierCompare
Compare Cassie
| Feature | CassieAgility Robotics | SophiaHanson Robotics | REEMPAL Robotics |
|---|---|---|---|
| Market status | Showcase | Showcase | Showcase |
| Application | Locomotion control research, Balance and walking experiments | Human–robot interaction research, Event demonstrations | Historical visitor information demonstrations, Visitor interaction research |
| Deployment | Not confirmed | Not confirmed | Not confirmed |
| Region | Not publicly confirmed | Not publicly confirmed | Not publicly confirmed |
Explore alternatives
Alternatives to Cassie
Profiles from the same category, selected by similar applications
PAL Robotics · Humanoid robots
TIAGo
ShowcaseDifferent application: mobile manipulation researchView robotWillow Garage · Humanoid robots
PR2
ShowcaseDifferent application: mobile manipulation researchView robot
Tesla · Humanoid robots
Optimus
ShowcaseDifferent application: manufacturingView robotFrequently asked questions
Questions about Cassie
What is the Agility Robotics Cassie?
Agility Robotics Cassie is a humanoid robot from Agility Robotics from United States, listed for locomotion control research, balance and walking experiments and historical robotics demonstrations. Key figures: weight 31 kg (historical configuration), speed 5 km/h with early controller (2019), runtime per charge approx. 5 hours (specification 2019). Some figures apply under specific conditions; see the robot profile. Market status: showcase. Availability and deployment options should be confirmed with a supplier. Robotleasen does not sell robots; it helps businesses compare suppliers and recorded information.
What are the specifications of the Agility Robotics Cassie?
Key figures: weight 31 kg (historical configuration), speed 5 km/h with early controller (2019), runtime per charge approx. 5 hours (specification 2019). Some figures apply under specific conditions; see the robot profile. 2019 figures; speed applies to the early controller.
Which supplier is listed for the Agility Robotics Cassie?
Agility Robotics Cassie is listed under Agility Robotics. Check local sales and support terms directly with the supplier.
Is the Agility Robotics Cassie available to buy or lease in the Netherlands?
Showcase. Deployment: not confirmed. Whether this model is available to buy, rent or lease in the Netherlands depends on the supplier. Ask a supplier to confirm current availability.
How much does the Agility Robotics Cassie cost?
No reliable public price is listed for this model. Costs depend on configuration and supplier.
What is the Agility Robotics Cassie used for?
The applications listed for the Agility Robotics Cassie include locomotion control research, balance and walking experiments and historical robotics demonstrations.
What are alternatives to the Agility Robotics Cassie?
Profiles include PAL Robotics TIAGo, Willow Garage PR2 and Tesla Optimus. Compare their applications, specifications and market status.
News and insights
Articles are currently available in Dutch
Next step
Ask about Cassie
Review the recorded market status, applications and alternatives for this robot.
Profile last checked on 1 October 2026