Checked 29 October 2026.
OpenAI adds a route to API experiments for existing subscribers
OpenAI’s 28 October changelog announces API credits as a benefit for eligible ChatGPT Pro and Business subscriptions. Owners must activate the benefit by linking an API organisation they own.
The official eligibility guide lists $100, $200 or $500 monthly credits for the corresponding Pro tiers. Business Standard receives $20 per paid seat and Premium $100, subject to a $500 monthly workspace cap. A paid subscription must be at least seven days old; trials and complimentary subscriptions are excluded. The linking accounts must use the same email address.
The first grant is prorated. Monthly-cycle credits expire without rolling over; annually prepaid Business workspaces instead receive a year’s grant at once, expiring at the annual cycle’s end. Credits do not increase ChatGPT or signed-in Codex limits, and exclude Codex usage through API keys. Once free credits run out, API usage consumes purchased credits if available; otherwise requests fail.
Tecrave analysis: an eligible small firm could use this to evaluate one bounded workflow, such as classifying a sample of anonymised enquiries. Check the receiving organisation, expiry and remaining paid balance first. Credits can offset API usage, but development, integration and checking outputs still require work. Do not buy a subscription solely on the assumption that a pilot will succeed.
Prepared with AI assistance from linked primary sources. No independent testing or human review is claimed. No affiliate links are used.