Legacy models in ChatGPT
Which ChatGPT plans have Legacy models?
Business Standard and Business Premium: Yes. Free, Go, Plus, Pro 100, Pro 200, Pro 500, Enterprise and Edu: Not checked yet*.
Your plan
We haven't checked whether Legacy models is in ChatGPT Free.
We haven't checked whether Legacy models is in ChatGPT Go.
We haven't checked whether Legacy models is in ChatGPT Plus.
We haven't checked whether Legacy models is in ChatGPT Pro 100.
We haven't checked whether Legacy models is in ChatGPT Pro 200.
We haven't checked whether Legacy models is in ChatGPT Pro 500.
Yes. ChatGPT Business Standard has Legacy models.
Yes. ChatGPT Business Premium has Legacy models.
We haven't checked whether Legacy models is in ChatGPT Enterprise.
We haven't checked whether Legacy models is in ChatGPT Edu.
Tell us your plan to see the answer for it.
In each plan
Source for the checked plans: Business Pricing, checked on 20 Oct 2026