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AII-1002-57631
Well documentedThree or more independent publishers report the core facts.

Humanoid robot malfunctions and flails limbs near workers at Chinese factory

A Unitree H1 humanoid robot malfunctioned during testing at a Chinese factory, wildly swinging its arms and legs and forcing nearby workers to escape. The robot was suspended from a crane and reportedly lost control due to a software error.

May 2025 ยท Unitree ยท Safety and wellbeing
May 2025
AII-1002-576314 sources โ†“
Quick facts
Category
Safety and wellbeing
Country
China
Source
vice.com
Date
May 2025
Drafted by
Raidu Incident Detection

What happened

During a routine capability test at an undisclosed factory in China, a Unitree H1 humanoid robot suspended from a crane suddenly lost control, wildly swinging its arms and legs.

The robot knocked over equipment, broke a computer, and forced two nearby workers to scramble out of its reach to avoid being struck. One worker managed to regain control by adjusting the robot's support structure.

Reported impact

Two workers were forced to avoid being struck by the robot's flailing limbs, though no injuries were reported.

Index analysis

Preliminary reports indicate that a coding or software error triggered the malfunction, causing the robot to move erratically and uncontrollably.

Classification

Category
Safety and wellbeing
Industry
Robots, sensors and IT hardware
Country
China
Harm status
Potential harm
Intent
Unintentional
Timing
Pre-deployment
Harm types
Economic or property
Harmed
Workers
Failure modes
Unsafe autonomous behaviour, Agent misaction
Consequences
None recorded
AI systems
Unitree H1

Sources and evidence

This record was researched and written by the Index, based on the following original reporting.

vice.com
Humanoid robot malfunctions and flails limbs near workers at Chinese factory
metro.co.uk
Humanoid robot malfunctions and flails limbs near workers at Chinese factory
ndtv.com
Humanoid robot malfunctions and flails limbs near workers at Chinese factory
unitree.com
Humanoid robot malfunctions and flails limbs near workers at Chinese factory