Codex Vendor post on X
Codex Day 28 is a banked usage reset, the fourteenth and last of the program
Changed (SGT) · OpenAI · Entry updated · Not re-checked against the vendor for this entry
On 2 Nov 2026, OpenAI: Codex Day 28 (2 Nov 2026, SGT; 1 Nov US): 'Day 28/ Banked 2/2', the second banked usage reset and the 14th and last reset of the 28-day program (11 global plus 3 banked: 8 Oct, 1 Nov, 2 Nov). Day 28 was the program's last day.
Banked resets stay in your account until used or expired (OpenAI Help Center); OpenAI did not post eligibility or expiry for this one. After the program, each plan's own limits apply.
PlanYield, 'Codex Day 28 is a banked usage reset, the fourteenth and last of the program', updated 2 Nov 2026, https://planyield.dev/changes/2026-11-02-codex-day28-banked-reset/
Status and sources
PlanYield status: Vendor post on X. What the statuses mean.
Sources: @thsottiaux on X ↗ (2 Nov 07:27 SGT) · @reach_vb on X ↗ (2 Nov 07:44 SGT) · 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:
- OpenAI: ChatGPT and Codex to share one usage allowance from December
- Codex Day 27 is a banked usage reset, the thirteenth of the program
- 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