Robotics
China's Humanoid Robots Break Speed Records—Yet Struggle With Fine Motor Tasks
At Beijing's World Humanoid Robot Games, machines outran Usain Bolt and played tennis, but simple object manipulation remains the real frontier.
WIRED — AI
China's World Humanoid Robot Games, which concluded in Beijing on August 26, revealed a striking paradox in robotics: machines can achieve superhuman feats of speed while stumbling over delicate precision tasks that children master effortlessly.
The event drew over 600 teams, more than 2,000 robots, and participants from 15 countries, with over 100 humanoid manufacturers based in China alone. Spectators witnessed both jaw-dropping records and comical mishaps—robots setting speed records, then tumbling over railings as their momentum overwhelmed their braking systems.
Speed Kills (The Records, Not the Robots)#
Two robots dominated the sprint competitions. The Tiangong Ultra, created by Beijing's Humanoid Robot Innovation Center, completed a 100-meter dash in 8.86 seconds, surpassing Usain Bolt's human world record of 9.58 seconds. Honor's Lightning robot finished in 9.47 seconds—also faster than the Olympic legend. The Tiangong also captured the long jump with a 7.97-meter effort.
These achievements underscore years of progress in compact, high-power motors capable of keeping machines dynamically balanced at extreme speeds. Unlike humans, the robots often employ nonhuman gaits optimized by algorithms trained in simulation, rather than mimicking evolved biomechanics.
The Harder Challenge: Precision#
Yet the games' most revealing competitions were the new events introducing practical real-world tasks—plugging cables into sockets, depositing garbage into a trash bin, picking up objects with tweezers, and stocking shelves. These challenges exposed what remains robotics' fundamental bottleneck: fine manipulation.
"It's an example of Moravec's paradox," explains roboticist Stefanie Tellex of Brown University. "Things like backflips seem more impressive than plugging in a cable, but they're actually easier than plugging in a cable."
Fine motor control demands robots overcome unpredictable variables—friction, slippage, and real-time tactile feedback—that humans navigate instinctively. While spectators and operators filmed viral clips of robots attempting tumbling passes, quieter progress emerged in dexterity contests: machines now grasp tiny objects using tools and manipulate them with genuine finesse, even when remotely operated.
Betting on Automation's Future#
The competitions clearly signal China's intent to automate factory and warehouse work—wiring automotive chassis, assembling electronics, managing retail inventory. Robotics companies view the games as pressure-testing grounds. Galbot, which competed in a supermarket scenario involving shelf-stocking, framed the events as stepping stones toward "increasingly challenging scenarios" and real-world adaptation alongside humans.
