DeepSeekMath-V2 - IMO Gold level reasoning, fully open.
DeepSeekMath-V2 is a new open-source model specialized in mathematical reasoning. It introduces a self-verification mechanism where the model acts as both generator and verifier to refine its own proofs. It achieved Gold-level scores in IMO 2025 and a near-perfect 118/120 in Putnam 2024.



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Flowtica Scribe
Hi everyone!
DeepSeekMath-V2 is DeepSeek's latest released math model, and the results are wild. It scored 118/120 on Putnam 2024, beating the top human score of 90...🤫
Putnam Competition is extremely hard. According to Wiki:
So the score it achieved is astonishing and the core logic here is fascinating: it reaches a higher ceiling not by just guessing the answer, but through a process of "self-distrust" or self-challenge. It rigorously checks its own reasoning steps to ensure the logic holds up.
In the landscape of IMO Gold-level models, OpenAI's version isn't officially out yet (maybe part of it is in GPT-5?) Google has Gemini 2.5 Deep Think, but the public version is a variant. DeepSeekMath-V2 is performing at that same elite level, and it's perhaps the only one people can actually generally access today.