Tag
GPT-6-Astra takes first place on MathArena with a 90% expected performance and high token efficiency.
Google DeepMind's new paper introduces AlphaProof Nexus, an AI system that combines an LLM with the Lean proof checker to search for formal proofs in constrained mathematical domains. The system solves several unsolved problems from the Erdős and OEIS sets, demonstrating a new division of labor where the AI proposes proof candidates and the verifier enforces correctness.