OpenAI's Astra model solves 10 open math problems with Lean 4 proofs
OpenAI's unreleased Astra model solved 10 long-standing math and theoretical CS problems, including the first explicit construction of a non-sofic group. Each result includes a machine-checkable Lean 4 proof certificate and cost approximately $2,000 in inference.
Featured · Sébastien Bubeck
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