Core Viewpoint - DeepSeek has officially released version V3.1, featuring significant upgrades in reasoning architecture, efficiency, and agent capabilities [3][4]. Group 1: Key Features of DeepSeek-V3.1 - The new hybrid reasoning architecture allows the model to support both thinking and non-thinking modes simultaneously [3]. - Enhanced thinking efficiency enables DeepSeek-V3.1-Think to provide answers in a shorter time compared to its predecessor, DeepSeek-R1-0528 [3]. - Improved agent capabilities through post-training optimization have led to better performance in tool usage and intelligent tasks [3]. Group 2: API and Pricing Changes - The official app and web model have been upgraded to DeepSeek-V3.1, allowing users to switch between thinking and non-thinking modes via a "deep thinking" button [3]. - The DeepSeek API has also been upgraded, with deepseek-chat corresponding to non-thinking mode and deepseek-reasoner to thinking mode, expanding context to 128K [3]. - Starting from September 6, 2025, the pricing for API calls will be adjusted, with the cancellation of night-time discounts [4][6].
DeepSeek-V3.1正式发布
第一财经·2025-08-21 07:53