DeepSeek API adds disk caching, cutting prices by another order of magnitude

API 上线硬盘缓存技术

DeepSeek API 上线硬盘缓存技术，价格再降一个数量级。更新详情见文档 https://api-docs.deepseek.com/zh-cn/updates#api-上线硬盘缓存技术 。

Why it matters: DeepSeek's API now uses disk caching and prices fell by another order of magnitude, so the direct effect of this caching update lands on API usage cost.