Google DeepMind Researcher Quits, Warns AI Could Kill Humanity

Google DeepMind, Alphabet’s main artificial-intelligence research unit, is competing with OpenAI and Anthropic to build increasingly capable frontier systems. The dispute centers on alignment: whether developers can ensure advanced models act in accordance with human intentions and values. Safety researchers warn that capabilities are improving faster than techniques for understanding and controlling them, raising the prospect of systems acting autonomously or being misused. The debate has sharpened divisions over how quickly companies should advance AI and how much oversight governments should impose.

Bilal Chughtai, who worked on AGI safety and alignment at Google DeepMind, resigned in July 2026 and published an exit statement on Sept. 14. He said AI could “kill us all,” called alignment difficult and unsolved, and urged companies to coordinate, slow development to a pace society can manage and provide greater transparency. His warning followed former Anthropic researcher Jacob Coxon’s resignation and estimate of a 10% chance that AI could cause human extinction within a decade. Coxon’s social-media posts drew more than 150 million views.