AI Researchers Put ~18% Probability on AI Causing Human Extinction, Survey Finds

NathanpmYoung · x · 2026-09-15

The latest round of the longest-running survey of AI researchers finds that, on average, respondents estimate an 18% probability — nearly 1 in 5 — that AI will cause human extinction or similarly permanent and severe disempowerment of humanity.

Related event: Survey of 1,580 AI researchers finds ~18% mean extinction risk estimate and rising concern(9 posts)→

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