Alex Turner corroborates AI researchers’ extinction concerns
A former DeepMind researcher adds his own experience to the discussion following Coxon’s warning.
many researchers believe they are building something that could kill everyone on the planet.
Alex Turner responded to Coxon’s warning with his own experience at Google DeepMind. He said researchers seriously worried about AI causing human extinction and that preventing such outcomes had been part of his job. His testimony documents what he says researchers believed, not the likelihood of extinction. Alex Turner
This was a new warning, not a new resignation: Turner said he had left in June. His reply directed readers to a July account of that departure. His research record documents work on controlling model behavior. Alex Turner Alex Turner Alex Turner
Sources & attribution
- Firsthand account 9 Sept 2026Personal warning following Coxon’s statement
Alex Turner. Original source inspected. Personal views.
- Firsthand account 9 Sept 2026Reply pointing to the earlier departure account
Alex Turner. Original source inspected. Personal views.
- Organizational disclosure Accessed 10 Sept 2026Research record
Alex Turner.