Video: Unitree's Six-Foot Robot Shocks Rival in Boxing Showdown

Unitree Robotics Unveils H2 Humanoid with Impressive Boxing Skills

Unitree Robotics, a Chinese company that initially gained global attention for its agile robot dogs and viral videos, has now introduced a humanoid robot with new boxing skills. The company is making significant strides in the humanoid robotics sector, having won the medal count at China’s first World Humanoid Robot Games.

Among its next-gen humanoid models, the latest addition is the H2 model. In a recent demonstration, the 6-foot-tall humanoid showcased its high-power actuation by performing aggressive moves such as punches, kicks, and knee strikes. Notably, the robot was strong enough to break parts of the opponent, a smaller G1 model developed by Unitree itself.

Boxing Skills and Mobility

Unitree is well-known for creating robots with exceptional mobility and resilience. Models like the G1 and H1 have appeared in viral clips, demonstrating their balance and control algorithms by quickly recovering from kicks and falls.

On October 13, the Unitree G1 humanoid demonstrated its balance and control by performing complex actions like backflips and somersaults, often using its hands for support. It also executed a full routine of rapid, precise movements, including spins, punches, rapid kicks, one-legged balances, and low sweeps, reinforcing its reputation for extreme agility.

In a new video released on December 3, the H2 robot displayed its sheer strength during a sparring session with the G1 robot. A single knee strike from the H2 was powerful enough to lift the G1 off the ground.

Advanced In-Built Algorithm

The H2 is Unitree’s tallest and most advanced humanoid yet, standing nearly 6 feet (180 cm) tall and weighing 154 lbs (70 kg). This robot features a stylized, silver human face complete with defined eyes, lips, and a nose, giving it an appearance that closely mimics human expressions.

It succeeds the popular H1, known for its speed during the 2024 Spring Festival Gala in China. While the H2's knockout power is eye-catching, the true innovation lies in the less visible technical details.

The robot's movement is powered by 31 degrees of freedom (DOF) and immense power, including a 360 N·m joint torque. The motion control algorithms are the brain of the robot, enabling precise replication of complex dynamic movements.

Additionally, the H2 introduces a major upgrade: newly designed, dexterous hands. The arms have been upgraded to feature a full 7 degrees of freedom, an advancement from the 4-DOF of previous models. This human-like articulation shifts the robot’s focus from simple moving and running to complex manipulation tasks. Therefore, the H2 is built to be a worker, capable of the nuanced gripping and handling required in factories, logistics, and eventually, our homes.

Teleoperation System and Future Potential

Another key detail is the glimpse into Unitree’s teleoperation system. While autonomous control is the ultimate goal, remote control using human operators—known as “teleoperation”—is becoming a vital bridge technology.

Unitree has been developing systems that enable a person to wear a control rig or use a device like the Apple Vision Pro to pilot the robot remotely in real time.

The capabilities of robots to match human-like precision have been advancing rapidly. In a recent video, the Figure humanoid robot demonstrated its advanced locomotion capabilities by achieving a human jogging pace. The footage highlights the robot’s smooth execution of quick starts, directional changes, and sharp braking within the confines of a complex environment.