Seek .(US:SKLTY) Hua Er Jie Jian Wen·2025-11-28 00:46Core Insights - DeepSeek has launched its latest open-source mathematical reasoning model, DeepSeekMath-V2, which has achieved gold medal status in the highly competitive International Mathematical Olympiad (IMO) 2025, marking a significant breakthrough in open-source AI capabilities in complex reasoning [1][3]. Group 1: Model Performance - DeepSeekMath-V2 solved 5 out of 6 problems in the simulated IMO 2025, becoming the first open-source model to achieve gold medal status in such a prestigious competition [1]. - The model also demonstrated top-tier performance in other challenging mathematics competitions, including achieving gold medal status in the Chinese Mathematical Olympiad (CMO) and scoring 118 out of 120 in the Putnam Mathematics Competition 2024, surpassing the highest human score of 90 [3]. Group 2: Innovation in Training Framework - The model employs an innovative self-verification training framework, which includes a dedicated verifier that assesses the quality of the proof process rather than just the correctness of the final answer [2][11]. - To prevent overfitting, DeepSeek has implemented a dynamic evolution strategy that increases computational demands and automatically labels difficult proofs, ensuring that the verifier and generator evolve in sync [12]. Group 3: Open Source and Community Impact - DeepSeekMath-V2's weights are publicly available under the Apache 2.0 license, allowing researchers and developers to download and utilize the model freely, which is seen as a significant step towards the democratization of AI [2][4]. - The release has sparked discussions about the potential impact of open-source models on the commercial viability of closed-source products, particularly concerning major players like NVIDIA [2].