# Codex 速率限制更新：缓存命中率下降调查中

- 来源：Tibo (@thsottiaux)
- 发布时间：2026-08-22 13:24
- AIHOT 分数：40
- AIHOT 链接：https://aihot.virxact.com/items/cmt3y5hhz14q4ro6taqex36s5
- 原文链接：https://x.com/thsottiaux/status/2091033630147854385

## AI 摘要

Codex 速率限制更新。我们确实看到，部分用户本周的缓存命中率比之前几周的稳定状态有所下降。这或许可以解释为什么这些用户的用量消耗稍快——持续命中缓存是高效使用的重要因素。

我们正在调查，明天将发布更新。

## 正文

Update on rate limits in Codex. We do see that for some users the cache hit rate has been worse this week than the stable state the weeks before. This could explain that usage is draining somewhat faster for those users as hitting the cache consistently is an important component of being efficient.

We are investigating and will have an update tomorrow.