Codex Vendor post on X
Codex Day 27 is a banked usage reset, the thirteenth of the program
Changed (SGT) · OpenAI · Entry updated · Not re-checked against the vendor for this entry
On 1 Nov 2026, OpenAI: Codex Day 27 (1 Nov 2026, SGT; 31 Oct US): 'Banked 1/2', the first of two banked usage resets announced on Day 26, and the 13th reset of the 28-day program (11 global resets plus banked resets on 8 Oct and 1 Nov).
A banked reset is saved to your account until you use it or it expires; using it refreshes your 5-hour and weekly Work and Codex limits and moves your weekly reset date (OpenAI Help Center). OpenAI did not post which plans get it or when it expires; check Settings → Usage.
PlanYield, 'Codex Day 27 is a banked usage reset, the thirteenth of the program', updated 2 Nov 2026, https://planyield.dev/changes/2026-11-01-codex-day27-banked-reset/
Status and sources
PlanYield status: Vendor post on X. What the statuses mean.
Sources: @thsottiaux on X ↗ (1 Nov 08:43 SGT) · @thsottiaux on X, post 2 ↗ · help.openai.com ↗
Plans this touches
ChatGPT Free · ChatGPT Go · ChatGPT Plus · ChatGPT Pro · ChatGPT Business
Inferred: the source does not name every plan, so PlanYield chose these.
Current limits: Codex usage limits · Codex 28-day program, day by day · All OpenAI Codex plans
Part of OpenAI’s 28-day Codex program: day-by-day ledger · program entry
Related changes
Other OpenAI entries closest in date:
- Codex Day 28 is a banked usage reset, the fourteenth and last of the program
- OpenAI: ChatGPT and Codex to share one usage allowance from December
- ChatGPT adds account switching on mobile (Codex Day 26)
- OpenAI doubles ChatGPT Pro and Business Premium limits; Pro 200 cut cancelled
- ChatGPT Pro and Business add monthly OpenAI API credits
Every change logged in Nov 2026, charted by vendor and day: Nov 2026 chart
Get the Monday diff when the next change lands. All changes