How to create a ChatGPT account on a virtual number
Updated 2026-07-29
The steps, the three-accounts-per-number limit, and what "already used" actually means
OpenAI has a quirk the messengers do not: the phone number is a counter rather than a key. A number can be used for verification at most three times ever — a lifetime cap, not a daily one. That is why a recycled number can return "already used" before you have done anything wrong.
The steps
- Get the number. Prices and coverage are on the OpenAI · ChatGPT page.
- Start with an e-mail address — that stays your permanent login, unlike the number.
- At the phone step, enter the number with its country code.
- Enter the code from the SMS. Keep the password and e-mail: recovery runs through those, not through the number.
Which country to pick
Coverage here is middling — six providers of ten at most. The widest availability is Germany, the Netherlands, Malaysia and Indonesia. The cheapest destinations are especially risky: the more a pool is recycled, the likelier its numbers have already spent the three-account limit.
| What to look at | Why it matters |
|---|---|
| The provider count on the row | OpenAI tops out at six of ten. More providers means a better chance the number is there on the first try |
| Not the floor of the price range | Cheap destinations are small pools, which means numbers whose limit is already spent |
| Whether the service serves that country at all | OpenAI does not operate everywhere; the number is not the issue there, but sign-up can still stop |
When the code does not arrive, or the number is rejected
| Symptom | Cause | What to do |
|---|---|---|
| "This number has already been used" | The three-account limit on this number is spent, possibly not by you | Take a number from another country; retrying the same one achieves nothing |
| No SMS after 2–3 minutes | The number belongs to a pool the service does not accept | Wait for the automatic refund and change country |
| The form rejects the number | The destination exists at the provider but does not work for OpenAI | Change country — usually the cheapest destinations |
| Account created but verification is asked again | Phone verification is requested separately at the first API key | A separate step, against the same three-account limit |
What happens once the number returns to the pool
Less painful here than in a messenger: the account lives on the e-mail and password, and the number was needed once. But if the service ever asks for the phone again there will be nowhere to receive the code — keep the e-mail and password safe, and put two-factor authentication on an authenticator app rather than on SMS.
In short
- The login is the e-mail; the number is needed once.
- One number covers at most three accounts, and the limit never resets.
- "Already used" means a spent limit, not a fault: change country.
- Put two-factor on an authenticator app, not on SMS.