DeepSeek V4 Achieves Perfect Score on Putnam-2025, Ties with Axiom in Formal Math Reasoning

Gate News message, April 24 — DeepSeek V4 has published results from formal mathematical reasoning evaluations, achieving a perfect score of 120/120 on Putnam-2025, tying with Axiom for first place.

In the practical regime using LeanExplore and constrained sampling, V4-Flash-Max scored 81.00 on the Putnam-200 Pass@8 benchmark, significantly outperforming Seed-2.0-Prover (35.50), Gemini 3 Pro (26.50), and Seed-1.5-Prover (26.50). The frontier regime results showed V4 ahead of Seed-1.5-Prover (110/120) and Aristotle (100/120).

V4 employs a hybrid formal-informal reasoning approach: informal reasoning generates candidate natural language solutions, self-verification filters the results, and a formal agent completes rigorous proofs in Lean. The frontier results utilized large-scale computational scaling, while practical regime scores better reflect standard deployment capabilities.

Disclaimer: The information on this page may come from third parties and does not represent the views or opinions of Gate. The content displayed on this page is for reference only and does not constitute any financial, investment, or legal advice. Gate does not guarantee the accuracy or completeness of the information and shall not be liable for any losses arising from the use of this information. Virtual asset investments carry high risks and are subject to significant price volatility. You may lose all of your invested principal. Please fully understand the relevant risks and make prudent decisions based on your own financial situation and risk tolerance. For details, please refer to Disclaimer.
Comment
0/400
No comments