Category: Finance | Title: How Tall Is Cassie: Height, Robot Specs, and Developer Details | Tag: Robotics | Meta Description: Cassie robot height, specs, and developer facts explained clearly with latest data and official sources...
Cassie Robot Height and Physical Dimensions
Cassie stands approximately 4 feet 11 inches tall, with a low-slung design optimized for bipedal locomotion and real-world terrain. The robot weighs around 31 kilograms, making it light enough for dynamic outdoor runs and agile maneuvers. Agility Robotics designed Cassie for research and commercial deployment, emphasizing efficient gait and stability on uneven ground Agility Robotics Cassie overview.
The compact height allows Cassie to navigate environments built for humans, including stairs, ramps, and narrow spaces. Its leg geometry and joint configuration replicate natural walking patterns, enabling speeds of up to about 5 meters per second on flat surfaces. These dimensions and performance metrics make Cassie a reference platform for studying dynamic balance and energy-efficient walking Forbes on Cassie and humanoid robotics.
Cassie Development, Funding, and Commercial Use
Agility Robotics, based in Oregon, developed Cassie with support from the U.S. Defense Advanced Research Projects Agency and private investors. The robot has been used in research labs, logistics pilots, and university programs focused on legged locomotion and human-robot interaction. Funding rounds and partnerships have accelerated Cassie's transition from a research prototype to a commercial-ready platform SEC filings for Agility Robotics.
Companies and institutions use Cassie to test perception stacks, control algorithms, and hardware for real-world tasks such as warehouse inspection and last-mile delivery. The robot's height and weight are tuned to balance payload capacity with mobility, allowing it to carry sensors and small tools across varied environments. Agility Robotics continues to refine Cassie's design, with newer versions focusing on durability, quieter operation, and easier integration into existing workflows Boston Dynamics for comparison context.
Key Specifications and Performance Metrics
Height, Weight, and Actuation
Cassie's height of roughly 4 feet 11 inches and weight of about 31 kilograms are central to its ability to move efficiently over long distances. The robot uses rotary actuators at its hip and knee joints, with no wheels, relying entirely on legged locomotion for propulsion and balance. These actuators are designed for high torque and low energy consumption, enabling extended operation on a single charge.
Speed, Endurance, and Gait Control
Cassie can reach speeds of up to about 5 meters per second and sustain dynamic gaits such as running and turning on slopes. Its onboard computing and sensor suite handle real-time gait adjustment, allowing it to recover from pushes and adapt to changing terrain. These capabilities make Cassie a benchmark platform for researchers studying bipedal robots and autonomous navigation NASA humanoid robotics research.