descriptive claim
Google DeepMind used Lean in both AlphaProof's reinforcement-learning training and its competition-stage problem solving for the International Math Olympiad.
Unresolved speaker · Mathematics Just Changed Forever — Kevin Hartnett · 26 Oct 2026
In their words
The transcript segments this claim was taken from
“DeepMind used Lean in both the, the reinforcement learning stages and then the actual problem-solving in the competition stages of, uh-- for the IMO.”57:25Report a misattribution
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