China’s record robotic strides show the limits of human speed
Summary
China’s Tiangong Ultra humanoid ran 100 metres in 8.64 seconds, beating Usain Bolt’s world record and highlighting how far robotics has advanced. Experts said the robot’s speed comes from motor-driven mechanics rather than human-like sprinting, while decision-making, balance and stopping ability still lag behind.
Key Points
- Tiangong Ultra completed the 100-metre sprint in 8.64 seconds, faster than Usain Bolt’s 9.58-second record.
- Experts said the robot’s upright start and short, choppy steps show it is not sprinting like a human.
- Robots can generate speed with electric motors and gearboxes, but still lack human-like perception, decision-making and controlled stopping.
- The robot reached high speed before crashing into a padded wall at the finish, underscoring current limits in autonomy and braking.
