AI News (2026/4/27): DeepSeek API Input Cache Price Reduced by 90%
Executive Summary:
DeepSeek officially announced that starting from April 27, the price for input cache hits across all API services will be reduced to one-tenth of the original price. The cache hit input price for DeepSeek-V4-Pro will be reduced to 0.025 yuan, and for DeepSeek-V4-Flash to 0.02 yuan. Pro models will also enjoy a 2.5-fold discount until May 5. This move aims to reduce the cost for developers and improve the cost-effectiveness of API usage in long-context scenarios.
DeepSeek API Input Cache Price Reduced by 90%: Significantly Lower Developer Call Costs
News Details
DeepSeek officially announced on April 27 that the price for input cache hits across all API services will be reduced by 90%. The specific adjustments are as follows: The cache hit input price for DeepSeek-V4-Pro will be reduced from 0.25 yuan to 0.025 yuan, and for DeepSeek-V4-Flash from 0.2 yuan to 0.02 yuan. Additionally, Pro models will enjoy a 2.5-fold discount until May 5, further reducing the call costs. This price reduction aims to lower the costs for developers, especially in long-context scenarios, and improve the cost-effectiveness of API usage.
Key Points
Price Adjustment: The cache hit input price for DeepSeek-V4-Pro will be reduced to 0.025 yuan, and for DeepSeek-V4-Flash to 0.02 yuan.
Limited-Time Discount: Pro models will enjoy a 2.5-fold discount until May 5, further reducing call costs.
Use Cases: This price reduction is particularly aimed at API usage in long-context scenarios, enhancing developers' efficiency and cost control in complex tasks.
AI-ALL In-Depth Analysis
DeepSeek's significant reduction in input cache fees not only substantially lowers the call costs for developers but also enhances its API's competitiveness in long-context scenarios. For AI developers, long-context processing is a critical requirement for many applications, such as conversational systems, document summarization, and content generation. By reducing the cache hit price, DeepSeek encourages developers to use its API more frequently, thereby optimizing model performance and user experience.
Moreover, the introduction of a limited-time discount provides additional incentives for developers, especially in projects that require a large number of API calls in the short term. This not only helps to boost DeepSeek's market share but also promotes the emergence of more innovative applications. In the long run, this initiative is expected to drive the development of the entire AI ecosystem, benefiting more developers and enterprises with efficient and low-cost AI technology.

