News · Codex
Tibo: Day 16: the API can now cache prompts for 12 hours, and Codex and Work keep the cache indefinitely for logged-in users
Posted on X by Tibo (@thsottiaux) on 21 October 2026. The headline is our summary; the post itself is quoted below.
Tibo@thsottiaux ·
Day 16/ You can now cache for 12h in the API and for logged in users across Codex & Work we keep cache forever and…
The quote is the post as published on X; the original may include images, links or a thread.
Context
- AI news in October 2026The month in one page: posts, releases, resets and blog posts.
- All Codex newsSelected posts, newest first.
Also tracked: Codex news · Codex resets · Codex release notes · Blog