DeepSeek-V3.1 officially released

date
21/08/2025
DeepSeek-V3.1 has been officially released. This upgrade includes the following major changes: Hybrid reasoning architecture: a model that simultaneously supports both thinking and non-thinking modes; higher thinking efficiency: compared to DeepSeek-R1-528, DeepSeek-V3.1-Think can provide answers in a shorter amount of time; stronger Agent capabilities: through Post-Training optimization, the new model has significantly improved performance in tool usage and intelligent agent tasks. The official App and web model have been upgraded to DeepSeek-V3.1. Users can freely switch between thinking and non-thinking modes by clicking the "Deep Thinking" button.