On Business, credit limits start unset and automatic reload has no cap unless you set one. On Enterprise, the shared pool pauses at zero unless admins allow overages. Work, deep research, Pro models, and Codex draw on seat allowances first and then on workspace credits. Set credit limits on every seat type before ChatGPT Work spreads through a team.
When you need this
Evaluation criteria
Seat mix
Who needs Premium seats?
Look forAssign Premium to people who run long Work and Codex tasks. It costs US$100 per user per month billed annually or US$125 monthly. Premium includes five times the Standard allowance and has no five-hour limit. Keep other users on Standard at US$20 or US$25.
Business credit limits
Is a monthly credit limit set for each seat type and for heavy users?
Look forUnder Workspace settings, Billing, set limits by seat type and overrides for heavy users. Limits start unset. Only workspace owners can buy credits or manage automatic reload.
Automatic reload
If automatic reload is on, is there a monthly recharge cap?
Look forSet the minimum and target balances. Cap monthly recharges. A blank cap allows unlimited automatic purchases each month. Business credits expire after 12 months.
Enterprise overage
What happens when the shared credit pool runs out?
Look forSet the overage limit to zero to block new credit use. An unset limit can allow usage beyond the balance if your agreement permits overage. Alerts notify owners and leave spending running.
Pacing and reporting
Do you compare credit use with the same employees' earlier Chat use?
Look forDownload usage reports from Billing and compare matching periods. OpenAI's Marketing planning example puts annual credit use at a median of about US$53 per employee. The average is about US$309 because heavy users consume more.
Model and speed settings
Which models and speed modes can members choose?
Look forIn the Models section of Workspace settings, set the default Work model and reasoning level. Check Fast mode, which consumes included usage at 2.5 times the Standard rate. Ultrafast starts off in eligible Enterprise workspaces.
Questions to ask vendors
- How many credits does our agreement commit, and what is the overage rate?
- When are added Enterprise seats trued up, and do they add credits to the pool?
- Which features draw on credits in our plan, and which are included?
Red flags
- Automatic reload on with no monthly recharge limit.
- Spend reviewed only from the invoice, with no usage reports during the month.
- Premium seats assigned to everyone before anyone measures who runs long Work tasks.
- An Enterprise overage limit left unset without a decision.
Products in this piece
Sources
- Official documentation
- 8
- Public source
- 4
- OpenAI Help Center: ChatGPT Business overview
- OpenAI Help Center: ChatGPT Business models and limits
- OpenAI Help Center: Managing credits and spend controls in ChatGPT Business
- OpenAI Help Center: Flexible pricing for the Enterprise, Edu, and Business plans
- ChatGPT admin docs: ChatGPT Work usage and cost
- ChatGPT admin docs: Usage limits and spend controls
- ChatGPT docs: Codex and ChatGPT Work pricing
- OpenAI Help Center: About ChatGPT Pro tiers
- Hacker News comment on ChatGPT credit usage doubling at one company (May 26, 2026)
- Hacker News comment on an IT call about ChatGPT token usage (May 17, 2026)
- Hacker News comment on a company removing unused ChatGPT Enterprise seats (Jul 2, 2026)
- OpenAI Community: Business Standard seats missed the October 2 usage reset (Oct 4, 2026)