← OmniSMS Blog

OpenAI/ChatGPT Registration Guide: Complete Virtual Number Tutorial

2026-06-24 · OmniSMS AI

Introduction

Since its launch, ChatGPT has attracted hundreds of millions of users worldwide. However, many users in China often encounter obstacles during the phone verification step when registering for an OpenAI account — domestic phone numbers are frequently not supported for OpenAI SMS verification. This article systematically introduces the OpenAI registration process and provides a hands-on guide for completing OpenAI phone verification using OmniSMS virtual numbers, helping you get started with AI with ease.

Why Does OpenAI Require Phone Verification

OpenAI requires new users to complete phone verification for several important reasons:

  • Preventing abuse: Mass registration bots or scripts attempting to exploit free credits can be effectively filtered through phone verification.
  • Regulatory compliance: Internet regulations in certain countries and regions require service providers to verify real user identity.
  • Account security: Phone binding adds an extra layer of protection, enabling SMS-based account recovery if passwords are forgotten.

However, domestic phone numbers (especially those with +86 country codes) are often rejected by OpenAI's verification system, leaving many users unable to complete registration. This is where virtual numbers become an efficient solution.

OpenAI Registration Process Explained

Here is the standard process for registering an OpenAI account from scratch:

Step 1: Visit the Official Website and Start Registration

Open https://platform.openai.com/ or https://chat.openai.com/ and click the "Sign Up" button. You can register with an email address (Gmail or a professional email is recommended) or authorize login via a Google or Microsoft account.

Step 2: Fill in Basic Information

Enter your name (an English name works fine) and date of birth (must be 18 or older). After completing this, you will enter the critical phone verification step.

Step 3: Enter Phone Number and Receive Verification Code

On the phone verification page, you will see a country code selector. Select the country corresponding to your number, enter the complete phone number, and click "Send Code" to receive a verification message.

⚠️ Note: Domestic +86 phone numbers and some virtual operator numbers will be rejected by the OpenAI system, typically displaying an error like "We couldn't verify your phone number."

At this point, you need a foreign phone number capable of receiving OpenAI SMS verification. Continue to the next section to learn how to solve this problem using OmniSMS.

Receiving OpenAI Verification Codes with OmniSMS

OmniSMS is a professional virtual number SMS verification platform providing real phone numbers from 200+ countries worldwide, supporting thousands of services including ChatGPT, Telegram, Google, and WhatsApp. Here are the specific steps:

Step 1: Register an OmniSMS Account

Visit the OmniSMS official website, complete account registration, and top up your balance. The platform supports Alipay, USDT, and various other payment methods.

Step 2: Select OpenAI Service and Purchase a Number

Search for "OpenAI" or "ChatGPT" on the OmniSMS platform, select the corresponding service, and the platform will display available countries and number lists. US (+1) or UK (+44) numbers are recommended for higher success rates.

Step 3: Enter the Number into the OpenAI Verification Page

Copy the purchased virtual number (including the country code) into the phone number input field on the OpenAI registration page and click "Send Code."

Step 4: Retrieve the Verification Code on OmniSMS

Return to the OmniSMS platform and wait for the verification code push on the order page. Codes typically arrive within 10-60 seconds. Enter the code into the registration page to complete verification.

Step 5: Complete Registration and Start Using ChatGPT

Once verified, your OpenAI account is successfully registered. You can now access ChatGPT for conversations or use the OpenAI Platform API to develop your own AI applications.


OmniSMS API Code Example

If you need programmatic SMS verification, here is a Python example using the OmniSMS API:

import requests

API_KEY = "your_omnis_ms_api_key"
BASE_URL = "https://api.omnis.ms/v1"

def get_balance():
    resp = requests.get(f"{BASE_URL}/user/balance", headers={"Authorization": f"Bearer {API_KEY}"})
    return resp.json()

def order_number(service="openai", country="US"):
    resp = requests.post(f"{BASE_URL}/number/order", headers={"Authorization": f"Bearer {API_KEY}"}, json={"service": service, "country": country})
    return resp.json()

def wait_for_sms(order_id, timeout=120):
    import time
    for _ in range(timeout // 5):
        resp = requests.get(f"{BASE_URL}/sms/wait/{order_id}", headers={"Authorization": f"Bearer {API_KEY}"})
        data = resp.json()
        if data.get("status") == "ok" and data.get("code"):
            return data["code"]
        time.sleep(5)
    raise TimeoutError("Verification code not received within timeout")

balance = get_balance()
print(f"Current balance: {balance['balance']}")

order = order_number(service="openai", country="US")
phone_number = order["number"]
order_id = order["order_id"]
print(f"Obtained number: {phone_number}")

code = wait_for_sms(order_id)
print(f"Received OpenAI verification code: {code}")

Common Issues and Troubleshooting Guide

Q1: Will virtual numbers get OpenAI accounts banned?

Accounts verified using real and valid virtual numbers (provided by OmniSMS genuine active numbers) are treated the same as regular accounts and will not be banned for this reason. However, avoid mass registration using batch SMS verification, as this violates OpenAI Terms of Service.

Q2: Why am I not receiving the verification code?

  • Number occupied: The number has been used by someone else for the same service. Try obtaining a new number.
  • Country not supported: Some services are only available to specific countries. Select a supported country code.
  • Network delay: OmniSMS typically pushes codes within 60 seconds. Consider waiting a bit longer.

Q3: Can OmniSMS virtual numbers be reused?

Yes. After a virtual number completes one verification and is released, others may purchase it again. For important accounts, consider using a dedicated number to avoid security risks from shared usage.

Q4: How to protect my account after registration?

It is strongly recommended to bind an email address and enable Two-Factor Authentication (2FA) after completing OpenAI registration, preventing account loss due to IP anomalies or password leaks.

Conclusion

Through this comprehensive guide, you have mastered the entire process of registering an OpenAI/ChatGPT account from scratch and how to use OmniSMS virtual numbers to overcome geographical restrictions in OpenAI phone verification and OpenAI SMS verification. No real foreign phone number is needed — the process is simple and has a high success rate.

Visit the OmniSMS platform now to get your first OpenAI registration virtual number and start your AI exploration journey!

OpenAI手机号OpenAI电话验证OpenAI短信验证注册教程虚拟号码