The World Humanoid Robot Games in Beijing this week gripped the world with an unsettling mixture of hilarity, trepidation and relief. The five-day showcase staked out China's claim to undisputed leadership in humanoid robotics as android martial artists landed knockout roundhouse kicks and robot teams marched into the arena heralded by flag-waving captains astride giant robotic dogs.
Spectacle and Failure
The games' blue-riband event, the 100m, did not disappoint when the robot-sprinters ran quicker than Usain Bolt before slamming mindlessly into a padded wall in a blaze of sparks, flames and flying mechanical limbs. There, in a 10-second clip perfect for the games' global online audience, was proof of what onlooking international experts described as the superpower's "staggering" engineering progress, combined with comfort that the disintegrating robots might not yet be ready to become humanity's overlords.
"Ready for another big day of fail," read a typically schadenfreude-laced comment from one of millions who tuned into viral social media clips and livestreams of events from boxing to breakdancing in which the humanoids displayed a jerky mix of ruthless effectiveness and pathetic failure. Others caught themselves experiencing unexpected empathy. One captioned a robot struggling through the 400m obstacle race: "after drinking 4 bottles of wine at 2 a.m". Another found a weightlifting contest "way more emotional than I expected" as the bots strained to achieve their sporting goals.
Propaganda and Competition
But the games were not intended to only entertain. Involving over 2,000 humanoids built by more than 660 mostly domestic tech companies, it was a propaganda flex of China's robotics muscle just weeks before its president, Xi Jinping, lands in Washington DC for a summit with Donald Trump, where the superpowers' race to tech supremacy will be high on the agenda. Only last month Trump banned imports of Chinese humanoids and four-legged robot dogs, citing cyber and national security concerns. The event was also a billboard to boost global sales of Chinese robots as US rivals prepare their own launches, notably Elon Musk's long-hyped Optimus humanoid which is reported to have finally gone into production this month.
Last year China produced 12,800 humanoids, about 90% of the global total, according to the Mercator Institute for Chinese Studies, a dominance which perhaps gave China the confidence to candidly broadcast so many comic failures, which surprised some onlookers. The event reflected the fact that, for the Chinese Communist party, humanoids are a high priority, offering solutions to a looming demographic crunch in the labour market, rising military ambitions and, as they walk more widely among the people, the state's desire to tighten its surveillance web. Xi's latest five-year plan, approved in March, was studded with pledges to boost robotics industries; accelerate the "practical application of … humanoid robots" and explore "embodied AI in roles experiencing labour shortages or high-risk environments" which likely include war.
Progress and Limitations
Experts said the games revealed how China was making the most rapid strides in developing humanoids' bodies rather than their minds. "The progress they have made from last year is staggering," said Thrishantha Nanayakkara, a professor of robotics at the Dyson school of design engineering at Imperial College London. "Everything seems to be coming together …. by 2030, it will be a very different world." The fastest sprinter, Tiangong Ultra, completed the 100m more than twice as fast as last year, while the peak standing jump rose from 0.96 m to 3.40m. Liquid cooling has allowed Chinese engineers to increase the torque of the motors that drive their limbs creating more twitchy and powerful force.
Experts stress the games revealed progress in specialist, not generalist, humanoids: the robots were fast runners or good boxers, not both, partly because the AI models that govern their decisions are yet to be able to process the physical world's full complexity. The industry talks about reaching a ChatGPT moment – a tipping point when humanoid technology becomes generally useful and explodes into the mainstream. The event coincided with a sobering speech from Wang Xingxing, founder of Unitree, one of China's leading robotics companies, who said it could be a decade before that ChatGPT moment. "Humanoids are not yet capable enough for mass deployment," he said. "The limitations in the AI models that power robots' decision-making and interactions remain the industry's biggest bottleneck."
Georg Stieler, a consultant who advises multinational companies on robots, said he did not see much progress on robots' autonomy when he was in Beijing this week. He reported that some Chinese robotics companies were also privately cynical about the five-day showcase, complaining about a lack of funding for commercial long-term pilot projects "to do something useful in a factory". "It's not so difficult to make a stunt, which people will share on LinkedIn or X," Stieler said. "The major challenge is to do something that's really useful."
