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Tibo· @thsottiaux · X·· 2026-08-23AI 评分40
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Codex 团队发现长会话多压缩场景下图片使用效率低下、Computer History 高 p95+ 用量及标题生成功能消耗超预期,已组建专项组修复并于明日上线。同时发现一项无关的新效率优化方案,下周推进。作为修复的一部分,所有付费订阅用量将全面重置。

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Update on rate limits in Codex.

We’ve found (a) some inefficiencies when using images in long sessions with multiple compactions (b) high p95+ usage for Computer History (c) a feature that was meant to generate conversation titles that was draining a bit more usage than intended. And we have a tiger team combing through everything and shipping fixes tomorrow. We also found a novel approach to drive efficiency up significantly that is completely unrelated and we will be working on next week.

As part of some of the fixes tomorrow, we will also do a full reset of the usage for all paid subscriptions.

See you then.

引用Tibo@thsottiaux
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.
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