How to Use ChatGPT Without a Phone Number [2026 Guide]

TL;DR — OpenAI requires phone verification for every new ChatGPT account and limits how many accounts can share one number. A virtual number lets you register without handing over your personal number. Indian and Indonesian numbers work reliably and cost $0.10–$0.20. The whole process takes under five minutes. Once verified, you can upgrade to ChatGPT Plus, access the API, and use all OpenAI products normally.

Every new ChatGPT account requires a phone number. It’s not optional. OpenAI uses it to prevent bot farm registrations and ties each number to a fixed number of accounts — so if you’ve already used your personal number, or if you’d prefer not to hand it to one more tech company, you’re stuck without an alternative.

A virtual phone number solves this cleanly. You get a real SIM-based number that OpenAI’s system accepts, the verification code arrives in your dashboard within seconds, and you never have to connect your personal number to your AI chat history.

This guide covers everything you need: why it matters, which countries work best, how to complete the process step by step, and what to do when things go wrong.

Why use a virtual number for ChatGPT?

Your number has already hit the limit. OpenAI restricts how many accounts can be verified with a single phone number. Once that limit is reached, you need a new number to register another account. This affects developers who have already registered personal and work accounts, as well as anyone who wants to set up a separate account for a specific project or team.

Developers need separate accounts. If you’re building with the OpenAI API, keeping personal use and billing separate from work projects or client API keys means maintaining separate accounts — each needing its own verified number. Running different API projects under different accounts also keeps usage metrics, costs, and rate limits cleanly separated.

Privacy from AI companies. Your phone number is one of the strongest identifiers available. It’s linked to your bank accounts, your contacts, your identity documents. Some users simply don’t want OpenAI to have it, especially given that chat history is linked to accounts and phone numbers can enable cross-platform tracking. OpenAI has had to address privacy concerns in the past, and data minimization is a reasonable response to that.

Regional access. ChatGPT isn’t available in every country. A phone number from a supported country, paired with appropriate network access, lets you complete signup when your local number isn’t accepted. This is particularly useful for travelers, researchers, or users in markets where OpenAI’s services are restricted.

Team and organizational use. Small teams that need separate OpenAI accounts — for different projects, billing arrangements, or API rate limits — can provision a virtual number for each without everyone using their personal number. This keeps team accounts independent and avoids billing complications.

API key isolation. Running different OpenAI projects under separate accounts keeps API usage, costs, and rate limits cleanly separated. A developer building a production app doesn’t want that account’s rate limits shared with personal ChatGPT usage. Separate accounts are the cleanest solution, and each account needs its own phone number.

Evaluating the platform. Users who want to test OpenAI’s products before committing a personal identifier to their system can use a virtual number for the initial account, then add a personal number if they decide to stay with the platform long-term.

Understanding OpenAI’s phone verification system

OpenAI applies stricter filtering than most platforms because it has faced significant bot farm abuse. Accounts created at scale for resale, prompt injection attacks, or circumventing rate limits are a real problem. As a result, OpenAI has blocked more VoIP ranges than almost any other major consumer platform.

This is why SIM-based numbers matter so much for OpenAI specifically. A VoIP number that works fine for Facebook or Discord will often fail outright on OpenAI’s verification system. The system checks whether the number belongs to a real carrier’s mobile network or to a VoIP provider’s allocated range — and it blocks the latter aggressively.

SMSCode’s numbers come from real carrier SIM hardware, not internet telephony. The acceptance rate is substantially higher than on services that mix in VoIP inventory because the numbers are genuinely indistinguishable from standard carrier-issued numbers.

If you see “This phone number is not supported,” it almost always means OpenAI has flagged that number range as VoIP or as a known bot-associated range — not that you’ve done anything wrong. The fix is switching countries, not retrying the same number.

What you’ll need

A web browser
An email address (or Google/Apple/Microsoft account for OAuth login)
An SMSCode account — registration is free
$1–2 balance (OpenAI numbers cost $0.10–$0.50 depending on country)
About five minutes

Step-by-step: creating a ChatGPT account with a virtual number

Step 1: Register on SMSCode

Go to smscode.gg and create your account. No phone number required to sign up. Just your email address and a password. The dashboard is available immediately.

Step 2: Add funds

Top up via crypto, bank transfer, or e-wallet. For OpenAI verification, $1–2 covers two to ten attempts depending on the country you choose. New accounts receive a 5% deposit bonus, so even a small balance goes a bit further.

Step 3: Select OpenAI as the service

In the SMSCode dashboard, search for “OpenAI” or “ChatGPT.” Select it from the service list. You’ll see available countries and current prices before committing to any purchase.

Step 4: Choose a country

OpenAI is selective about which countries’ numbers it accepts. Some country ranges are blocked outright; others have high acceptance rates. The table below reflects typical performance:

Country	Typical price	Success rate	Notes
India	$0.10–0.20	High	Best value, consistently accepted
Indonesia	$0.10–0.20	High	Reliable, cheap
Brazil	$0.15–0.25	High	Good fallback
USA	$0.30–0.50	Medium-High	More expensive
UK	$0.25–0.45	Medium-High	Reliable
Russia	$0.10–0.20	Medium	Occasionally blocked

Indian and Indonesian numbers have the best success-to-cost ratio for OpenAI. If a number from one country fails, cancel it (free of charge if no code arrived) and try another.

Step 5: Get the virtual number

Click “Get Number.” The number is reserved for 15–20 minutes, which is more than enough time to complete the OpenAI signup. The number appears in your dashboard immediately.

Navigate to chat.openai.com and click “Sign up.” Enter your email and create a password — or use Google, Apple, or Microsoft login if you prefer. Using email as the primary registration method gives you a recovery option that doesn’t depend on the virtual number long-term.

Step 7: Enter the virtual number

When OpenAI asks for phone verification, enter the virtual number exactly as shown in your SMSCode dashboard. Include the country code — for India, that’s +91; for Indonesia, +62.

Step 8: Receive the verification code

OpenAI sends a 6-digit SMS. Check your SMSCode dashboard — it typically arrives within 15–30 seconds. The code appears under the active order for your number. If it doesn’t arrive after a minute, use OpenAI’s “Resend” option.

Step 9: Enter the code and finish

Type the code into OpenAI’s verification form. Your account is now active. You can start using ChatGPT immediately, add a payment method, or generate API keys.

What you can do with the verified account

The type of phone number used for verification has no bearing on what you can do once the account is active:

ChatGPT Free — available immediately, no payment required
ChatGPT Plus ($20/month) — upgrade any time using a regular payment card
ChatGPT Team and Enterprise — work the same way; phone number type doesn’t affect plan access
OpenAI API — generate keys at platform.openai.com; add a separate payment method for API usage
DALL-E, Sora, and other OpenAI products — all available through the same account

Phone verification and payment verification are entirely separate steps. Upgrading to a paid plan after creating an account with a virtual number works normally. Your billing is attached to a payment card or bank account, not to the phone number.

Managing multiple OpenAI accounts

If you’re running multiple accounts — whether for personal use, different projects, or API isolation — some practices help keep things organized and avoid complications:

Use different email providers per account. OpenAI, like most platforms, can correlate multiple accounts that share an email domain. Using addresses from different providers — or subaddress variations if you’re on Gmail — keeps accounts independent.

Keep accounts separate. If you’re managing personal use, work projects, and API testing, use different accounts — and different email addresses — for each. Your chat history, billing, and API keys stay cleanly separated.

Don’t create multiple accounts in rapid succession. OpenAI monitors for batch account creation. Space new accounts out over days rather than minutes. Creating five accounts in an hour from the same IP address is a pattern their systems look for.

Save credentials properly. After verification, you won’t need the phone number again for normal logins. Save your email and password in a password manager. The virtual number can be released once the account is active and 2FA is switched to an authenticator app.

API at scale. If you need to provision OpenAI accounts programmatically, SMSCode’s REST API lets you automate number purchase, polling, and release — no manual dashboard interaction required.

Setting up API access

Once your account is verified, you can access the OpenAI API at platform.openai.com. The process:

Log in with the account credentials you just created
Navigate to API Keys and generate a new key
Add a payment method for API usage (this is separate from ChatGPT Plus billing)
Set usage limits to avoid unexpected charges during development

The API key works immediately. You can start making requests as soon as the key is generated. Your virtual number played no role in API access — it was only needed for the initial account verification.

For developers building against the OpenAI API with multiple test accounts, automating this process with the SMSCode API makes sense. The sequence is: request a virtual number → create the OpenAI account → enter the number → poll for the SMS code → complete verification → release the number. This can be scripted end to end.

Pro tips for getting the most out of your account

Prioritize success rate over price. For OpenAI, saving $0.05 per number matters less than avoiding a blocked number. Go with India or Indonesia for first attempts. The slightly higher price is worth it for the higher acceptance rate.

Switch 2FA to an authenticator app. After your account is set up, go to Settings → Security and enable two-factor authentication with an app like Google Authenticator or Authy. Once this is done, you won’t need the virtual number for ongoing account security — it only matters if OpenAI re-triggers verification in the future.

Set up spending limits for API accounts. Under platform.openai.com → Usage → Limits, you can set a monthly spending cap. This prevents accidental overages during development and is a good practice for any API account.

Use realistic profile information. OpenAI’s trust systems are more likely to flag accounts that look obviously fake — a name like “test123” or no profile information at all. Using a plausible name and basic profile information reduces the chance of additional verification prompts.

Check the model access your account has. Some features and model versions have availability restrictions based on account standing and usage history. A freshly created account may not immediately have access to every model tier — this typically resolves within a few days of normal use.

Troubleshooting

”This phone number is not supported”

OpenAI blocks numbers from certain countries or number ranges. This almost always means the number range has been identified as VoIP or as a commonly abused range.

Fix: Cancel the current number (free) and try a country with high acceptance — India, Indonesia, or Brazil. Don’t retry the same number or the same country if the first attempt was rejected.

”This phone number is already linked to an account”

OpenAI limits accounts per number. The number has been used by someone else previously.

Fix: Get a new number from SMSCode. Each number in the pool is unique, so ordering a new number always gives you a fresh, unused one.

”You’ve exceeded the rate limit for phone verifications”

OpenAI limits verification attempts from the same IP address when they happen in quick succession.

Fix: Wait 1–2 hours before trying again. If the issue persists, try from a different network.

”Your account has been deactivated”

OpenAI occasionally deactivates accounts flagged as suspicious — this is more common when multiple accounts were created rapidly or from the same device.

Fix: Contact OpenAI support. For future accounts, use realistic profile information, avoid registering multiple accounts rapidly, and build up some normal usage before switching accounts.

”We’re unable to send a code to this number”

This can happen when OpenAI’s SMS delivery fails for a specific route, separate from number type issues. The number isn’t blocked — the delivery path for that specific carrier route is having trouble.

Fix: Try the “Resend” option once. If it fails again, cancel the number (free) and get one from a different country. Indonesia often has better SMS delivery success than some other regions for this specific error.

The code never appeared in my SMSCode dashboard

If OpenAI showed that it sent the code but nothing appeared in your dashboard after two minutes, the most likely cause is a number range issue. The SMS was sent to a number that doesn’t actually route through the SMSCode network correctly.

Fix: Cancel the order (free if no code arrived) and try a different country. This is different from the “unsupported” error — it means the number was accepted but the SMS routing failed.

SMSCode vs alternatives for OpenAI verification

Feature	SMSCode	SMS-Man	5SIM
OpenAI price from	$0.10	$0.15	$0.20
SIM-based numbers	Yes	Partial	Partial
Countries	200+	270+	180+
OpenAI success rate	~80%	~65%	~60%
API	Yes	Yes	Yes
Deposit bonus	5%	No	No

OpenAI is one of the stricter platforms for VoIP detection. SIM-based numbers — which SMSCode provides by default — have significantly higher acceptance rates than VoIP alternatives. The 5% deposit bonus also adds up if you’re provisioning multiple accounts.

For a broader comparison of virtual number services, see best virtual number services in 2026.

If you’re exploring phone verification across multiple platforms, these guides cover the same workflow for other services:

FAQ

Can I use ChatGPT Plus with a virtual number?

Yes. ChatGPT Plus ($20/month) works on any verified account. You pay through a credit or debit card — the phone number type has no effect on billing or plan access. Subscription management is entirely independent from the verification method used during signup.

Will OpenAI ask for phone verification again after I register?

Typically no. Once your account is verified, you log in with email and password. Phone re-verification is uncommon but can happen if OpenAI detects unusual login activity — for example, logging in from a new country or a flagged IP address. Setting up an authenticator app as your 2FA method reduces the chance of being asked for phone verification again.

Can I run multiple ChatGPT accounts at the same time?

Yes. You can use different browser profiles or a dedicated browser for each account. Each account maintains its own separate chat history, settings, and billing. Keep track of which credentials belong to which account using a password manager.

Does this work for the OpenAI API?

Yes. Once your account is verified, you can access the API at platform.openai.com, generate API keys, and add a payment method for API usage. The verification type has no bearing on API access, model availability, or rate limits.

Which countries’ numbers does OpenAI accept?

OpenAI accepts numbers from most countries but blocks certain regions. India, Indonesia, Brazil, the USA, and the UK generally work well. Some Eastern European and Southeast Asian country ranges have been flagged. If one country’s numbers are rejected, try another — SMSCode lets you cancel and switch at no cost if no code was received.

Can I use the same virtual number for multiple OpenAI accounts?

No. OpenAI limits accounts per phone number. Each new account requires a unique phone number. Each number in SMSCode’s pool is unique, so ordering a new number always gives you a fresh, unused one that hasn’t been associated with another account.

What if I’m in a country where ChatGPT isn’t available?

OpenAI restricts ChatGPT access in certain countries. A virtual number from a supported country handles the phone verification step, but you may also need appropriate network access depending on your location. The phone number addresses the verification requirement; network-level access is a separate matter. Check OpenAI’s current list of supported countries for the most up-to-date availability information.

How long does the virtual number stay active during the verification process?

Numbers from SMSCode are reserved for 15–20 minutes after you purchase them. That’s substantially more time than the OpenAI verification process requires — the whole flow from entering your email to completing phone verification typically takes under three minutes. If you need to restart the process for any reason, you have a generous window.

Can I use a virtual number to recover an existing locked account?

Yes, in most cases. If OpenAI has locked your account and is asking for phone verification, you can use a new virtual number to complete the verification — it doesn’t have to be the same number that was originally associated with the account. Get a number from SMSCode, enter it in OpenAI’s verification flow, and complete the process.