DeepSeek官宣！新模型、新突破、新价格

Core Insights - The release of DeepSeek-V3.1 marks a significant step towards the "Agent" era in AI technology [3] - The new model demonstrates improved efficiency and performance in both thinking and non-thinking modes, with a notable reduction in output token count [4] Model Features - DeepSeek-V3.1 employs a hybrid reasoning architecture that enhances thinking efficiency, providing answers in a shorter time compared to its predecessor, DeepSeek-R1-0528 [2] - Users can switch between thinking and non-thinking modes via the "Deep Thinking" button in the official app and web interface [2] Performance Metrics - In testing, DeepSeek-V3.1 showed a 20%-50% reduction in output tokens while maintaining performance levels comparable to R1-0528 in thinking mode [4] - The model also effectively controls output length in non-thinking mode, aiding users in cost management [4] Market Outlook - Analysts predict that the AI agent market in China will reach 6.9 billion yuan by 2025 and approach 30 billion yuan by 2030 [4] API Pricing Changes - Starting from September 6, the pricing for DeepSeek's API will be adjusted, eliminating previous night-time discounts. The new rates will be 0.5 yuan per million input tokens (cache hit) and 4 yuan (cache miss), with output tokens priced at 12 yuan per million [5][6] - The previous pricing was 0.5 yuan (cache hit) and 2 yuan (cache miss) for input tokens, and 8 yuan for output tokens [6] Technical Specifications - DeepSeek-V3.1 utilizes UE8M0 FP8 Scale parameter precision, designed for upcoming domestic chip releases [6] - Recent tests by the China Academy of Information and Communications Technology indicate that products deploying the DeepSeek model have achieved accuracy levels comparable to foreign systems in language understanding and logical reasoning tasks [6]