China’s Unitree Humanoid Robot Malfunctions During Test, Raising AI Safety and Reliability Questions

Image Source: Robotics and Automation News
In early May 2025, a Unitree H1 humanoid robot experienced a malfunction during a testing session at a facility in China. According to widely circulated video footage, the robot was suspended from a crane when it began flailing its limbs uncontrollably. The erratic movements resulted in the toppling of equipment nearby and caused engineers in the vicinity to quickly step back for safety.
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Cause of Malfunction
Preliminary analysis attributes the incident to a software issue. Reports indicate that the robot’s balance algorithm misinterpreted the effects of being suspended by a crane as a destabilizing force. In response, the robot initiated a series of corrective movements, which, under the circumstances, became uncontrolled and led to the flailing seen in the video. This episode highlights ongoing challenges in AI and robotics, especially in programming machines to accurately interpret physical constraints and complex environments.
Engineer Intervention and Safety
Engineers on site intervened and were able to stabilize the robot, preventing further disruption or damage. There are no widely confirmed reports of serious injuries resulting from the incident. Some sources have suggested that minor injuries may have occurred, but these details remain unverified by primary news outlets.
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Public and Expert Reaction
The malfunction drew significant attention on social media and in professional circles. While some viewers compared the episode to science fiction scenarios, robotics experts emphasized that the incident was a result of programming limitations—not intentional action by the AI or robot. Experts continue to stress the importance of rigorous safety protocols and extensive testing in the ongoing development and deployment of AI systems.
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Context and Previous Incidents
This event is not isolated. In February 2025, during a public demonstration at the Spring Festival Gala in Tianjin, China, a similar robot reportedly made unexpected movements towards an audience. Although the details differed, both incidents have fuelled public discussion about AI safety, especially as humanoid robots become more integrated into industry, healthcare, and public services.
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Broader Implications for AI Integration
The recent malfunctions also highlight the need for rigorous safety standards across all AI-powered devices, not just robots in factories or public venues. As artificial intelligence is embedded into a growing range of consumer technologies, experts stress that comprehensive testing and safety protocols are essential to prevent harm, regardless of the product’s function or setting.
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Source: Robotics and Automation News, Heise, NDTV

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