Day 16/ You can now cache for 12h in the API and for logged in users across Codex & Work we keep cache forever and you don’t have any penalty for coming back to an old conversation or resuming after a few hours and are now guaranteed to hit the cache.source ↗ https://x.com/thsottiaux/status/2112712984644784534
A change to the limit rules themselves, affecting your allowance going forward.
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- Most recent Codex record: 2026-10-26
- Average gap 5.9d · longest 67.7d · 26% of past waits were shorter than this one