Humanoid robot games highlight progress and limits

The World Humanoid Robot Games in Beijing showcased the latest advances in robots built to mimic human movement and operate in real-world settings. The five-day event, held on Aug. 22-26, brought together 1,056 humanoid robots from 666 teams representing 16 countries, including the U.S.

Competitors took part in 51 events spanning athletics, service work, industrial tasks and emergency response. Robots ran the 100m sprint, 400m sprint and 4x100m relay, played soccer, lifted weights, completed household chores, handled hotel guest services and performed tasks such as packaging, warehousing, firefighting and rescue.

The games also highlighted unresolved technical barriers. Dexterity tests asked robots to pick up beans with tweezers, hammer a nail straight into a board and use a spoon to scoop and weigh exactly 20 grams of salt. One robot ran the 100m sprint in 9.39 seconds, beating the human record of 9.58 seconds, while others tripped, collapsed, hit safety barriers, sparked or caught fire.

Humanoid robots are moving beyond laboratory demonstrations toward potential use in factories, hospitals, warehouses, hotels and homes. Progress in AI, sensors and robotic hardware is improving their capabilities, but mastering humanlike hand manipulation and learning new tasks efficiently remains a central challenge.