A Chinese research team has pushed the boundaries of bipedal robotics with the unveiling of "Bolt," a full-size humanoid robot capable of reaching sprinting speeds of 10 meters per second — outrunning most humans.
Developed by the Humanoid Robot Innovation Research Institute at Zhejiang University's Hangzhou Global Scientific and Technological Innovation Centre, in collaboration with Hangzhou-based robotics startups Mirror Me and Kaierda, Bolt stands 175 centimetres tall and weighs 75 kilogrammes, designed to mimic human proportions while pushing the physical limits of bipedal movement.
A Sprinting Milestone in Bipedal Locomotion
According to China Central Television (CCTV), the robot's 10 m/s running speed marks a significant breakthrough in robot locomotion control, dynamic balance, and high-performance drive systems. Wang Hongtao, head of the institute and founder of Mirror Me, raced against the red-painted metallic android on treadmills, with video footage showing the robot taking shorter strides but achieving a faster cadence than its human counterpart.
"Our primary goal is not simply to break records, but to develop a technological foundation that approaches or exceeds the biological limits of human motion," Wang said.
Building on Quadruped Predecessors
The achievement builds on the team's prior work in quadruped robotics. Last year, they set a speed record for quadruped robots with their "Black Panther" robot, which also reached speeds exceeding 10 m/s. The transition from quadruped to bipedal sprinting represents a fundamentally different engineering challenge, requiring far more sophisticated balance control and foot placement precision.
Implications for Humanoid Robotics
High-speed locomotion has long been a benchmark for humanoid robot capability. While most commercial humanoids operate at walking speeds of 3-5 km/h, Bolt's 10 m/s (36 km/h) sprinting capability enters territory previously limited to specialized athletic robots. The underlying technologies — high-torque actuators, real-time balance algorithms, and lightweight structural design — have direct applications in industrial, emergency response, and logistics robotics where rapid movement across diverse terrain is required.
The Zhejiang team's work adds to a growing body of Chinese research pushing the physical performance envelope of humanoid robots, complementing progress in dexterous manipulation, embodied AI models, and commercial deployment.
