Update on Codex Rate Limits and Cache Performance · Aug 22, 2026
At a glance
Tibo reported that some users are experiencing worse cache hit rates this week, which may cause their usage to deplete faster.
- Products
- Codex
- Event type
- Policy Change
- Evidence status
- Directly verified
- Published
What Changed
Update on Codex Rate Limits and Cache Performance · Aug 22, 2026
Verification
- Source type
- Original source
- Status
- Directly verified
Summary AI summary
Tibo reported that some users are experiencing worse cache hit rates this week, which may cause their usage to deplete faster.
What does this mean?
This is a public limit, rate-limit, or subscription-policy change, not a statement about an individual account balance.
Type
Policy Change
Event dates
- Published
- Record updated
Original Source Evidence
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
Source
Tibo (@thsottiaux)
View Original
Open source →Historical context
See the previous/next events or the topic timeline。
Topic: Rate limit updates