Receive SMS for OpenAI - Free US Virtual Number, No Signup [2026]

Get a free US virtual phone number to receive OpenAI verification SMS instantly. VirtualWebPhone provides real US mobile numbers on licensed carriers — not VoIP — so your OpenAI signup completes in under 60 seconds with no signup, no personal data, no cost.

OpenAI ChatGPT/API signup requires phone verification for free accounts. Using a public shared US number is ideal for one-time signup verification, testing, or accounts you don't plan to hold sensitive data in. For long-term primary accounts, get a private US number instead.

Live US numbers for OpenAI SMS verification

• +1 414 629 6255
• +1 826 529 4024
• +1 580 748 5280
• +1 641 504 8360
• +1 502 781 1384
• +1 571 356 2110
• +1 443 917 8620
• +1 571 244 8019
• +1 858 241 6762
• +1 224 593 2664

How to receive OpenAI SMS verification codes

1. Copy any active US number from the list above (include the +1 country code).
2. Open OpenAI and start the signup or account verification flow.
3. Paste the US number when OpenAI asks for phone verification.
4. OpenAI sends an SMS verification code to that number.
5. Return to that number's page on VirtualWebPhone and refresh.
6. Your code appears at the top of the messages list within 30 seconds.
7. Copy the code back into OpenAI to finish verification.

Why VirtualWebPhone works for OpenAI

• Real US mobile numbers, not VoIP — pass OpenAI's carrier lookup checks
• Instant delivery — most codes arrive within 30 seconds of OpenAI sending
• No signup on our end — copy a number and use it immediately
• Free forever — no trial, no wallet, no credit card
• Multiple active numbers — if one is blocked, try another

Important safety notes for OpenAI

Because these numbers are shared publicly, use them only for accounts you can afford to lose access to. For your primary OpenAI account with real data, use a private US number instead. After signup, add an email backup so you're not dependent on the shared phone number for password recovery.

Frequently asked questions

Does OpenAI block virtual numbers?

OpenAI uses standard carrier lookups. Our numbers are real US mobile numbers via licensed telecom carriers, so they typically pass. If a specific number is blocked because of heavy prior use, try another from the list.

How fast do OpenAI codes arrive?

Typically within 30 seconds. Occasionally up to 90 seconds during peak carrier delays.

Can I create multiple OpenAI accounts with virtual numbers?

Technically yes, but check OpenAI's terms of service — most platforms prohibit multiple accounts per person and can ban all associated accounts if detected.

Do I need to be in the US to use these numbers for OpenAI?

No. The numbers are US-format but receive SMS globally. You can be anywhere in the world and still get OpenAI codes on our US numbers.

Can I use these for OpenAI password recovery later?

Not recommended. Add your email as a backup recovery method inside OpenAI immediately after signup. Shared numbers can be re-used by others — you may lose access if you rely on the same shared number for recovery months later.

Is using a virtual number to sign up for OpenAI legal?

In most jurisdictions yes — you're providing a real, functional US mobile number as requested. Check OpenAI's specific terms of service for any restrictions on virtual/temporary numbers.