and gold-medal performance in IMO， DeepSeek-V3.1 is now DeepSeek-V3.1-Terminus DeepSeek-V3.1-Terminus improves language consistency， and upgrades Code Agent Search Agent performance. Read more DeepSeek-V3.2: Pushing the Frontier of Open Large Language Models DeepSeek-V3.2 and V3.2-Speciale launch with world-leading reasoning， thinking in tool-use， reduces CN/EN mix-ups，。

ICPC IOI 2025. Read more DeepSeek-V4 Preview: Entering the Era of Affordable Million-Token Context DeepSeek-V4 Preview is officially live open-sourced. Welcome to the era of cost-effective 1M context length. 。

CMO。