Unitree unveils H2-X humanoid robot in combat and rescue demonstration

Unitree’s H2-X shows off combat and rescue moves

Unitree Robotics has unveiled the H2-X, a humanoid robot shown in a promotional video jumping from a height of about 4 meters, striking a car and delivering a spinning kick to subdue a knife-wielding attacker. The video also shows it lifting a car to free a trapped person and pulling a pedestrian away from an oncoming vehicle, and Unitree presents the robot as a security and rescue machine, calling it the H2-X "Kung Fu Legend Guardian."

The H2-X is based on Unitree’s H2, which is described as standing about 1.8 meters tall and weighing roughly 70 kilograms. Unitree claims the H2-X can operate for up to about 8 hours, but has not specified the conditions for that figure or disclosed a price or release schedule.

The demonstrations do not establish that the robot can identify threats or respond safely on its own. Unitree has not said whether the actions were autonomous, preprogrammed or remotely controlled, and the visible cuts in the confrontation video suggest a staged sequence. The company has also not disclosed details about the H2-X’s sensors, computing architecture or communications links.

Robot sports meet features crashes and missed punches

The World Humanoid Robot Games in Beijing drew 666 teams and more than 2,000 robots, but early events included crashes, falls and equipment failures, according to Taiwan’s Sanli News. In track events, robots ran into protective padding and trackside equipment after failing to stop or stay on course. One weightlifting robot lost its balance and fell near the judges’ table.

Combat events also produced mishaps: one robot punched at empty air, while another missed with a spinning kick and fell. Sanli News reported that the games also recorded strong results, including an 8.86-second 100-meter run, a 38.15-second 400-meter run and a 2.88-meter standing high jump.