Deals & perks · OpenAI
Buyable usage credits (continue after plan limits)
AvailablePurchase required- Validity
Credits Help (updated ~17h ago): after included limits, buy credits to continue Codex/Work/Excel where supported; Settings→Usage or Codex Usage & Billing; optional auto-reload. Not API credits; typically valid 12 months from purchase. Coexists with instant/banked resets.
How to claim
Buy or Add credits in Settings→Usage after hitting limits