OpenAI Developers· @OpenAIDevs · X·· 3 小时前AI 评分56
AI 导读
OpenAI 宣布 API 现在可选择 12 小时提示词缓存。共享的指令、工具和上下文可以缓存更长时间，即使请求间隔数小时也能按更低的缓存输入价格计费，适合像 dots 这类全天复用上下文的持久化 Agent。
正文 · 原文
You can now choose 12-hour prompt caching in the API.
Persistent agents, like dots, reuse context throughout the day.
You can keep shared instructions, tools, and context cached longer and pay the lower cached-input rate, even when requests are hours apart.
来源：OpenAI Developers · x.com