🔍 Introduction to Claude AI
Developer: Anthropic (OpenAI competitor)
Model versions: Claude 3 Opus (ultimate version), Sonnet (mid-level), Haiku (lightweight)
Official website: https://claude.ai
Price: $20 USD per month with Claude 3 Opus
đź“‹ Claude Pro membership benefits
Function
free user
Claude Pro
Use model
Claude 3 Haiku
Claude 3 Opus (strongest), Sonnet
upper limit rate
There are restrictions
Higher frequency and priority queue
File upload
There are restrictions
Supports larger files and faster parsing
Advanced features
❌
âś… Fully enabled, suitable for development, creation, and commercial use
âś… How to purchase Claude Pro for domestic users
Method 1: Use virtual card to purchase directly (recommended âś…)
Required preparation:
Foreign virtual card platform account:
Recommended platforms:
Coinepay (supports email and domestic mobile phone number registration) ## âś… Virtual card application
1. Log in to the official website > https://bpay.net to register an account, password, email address and mobile phone number.
2. Wallet>USDT (TRC20/BSC) recharge, apply for card opening on the home page>convert USDT balance into U.S. dollars (USD) and enter the virtual card to recharge.
3. Click the CVV security code of the virtual card to obtain: bill, name, address, state, card number, date, CVV/CVC security code
4. Enter the payment page and fill in the corresponding information to complete the payment.
If you don’t understand, you can enter the official tutorial of Coinepay virtual credit card platform: https://bpay.net/ask/
Scientific Internet environment:
It is recommended to use US nodes to avoid regional restrictions
Can be used with the browser's privacy mode to ensure successful first-time binding
Subscription steps:
Visit the official website https://claude.ai and log in/register an account (you can register with Gmail)
Click on the avatar in the upper right corner → Upgrade to Claude Pro
Enter the subscription page and select the $20/month Pro plan
Enter virtual card information (card number, validity period, CVV, billing address recommended US address)
Complete the binding and payment, and the page will show that the subscription is successful.
Method 2: Apple ID US App Subscription (Mobile)
In-app purchases on Claude's mobile terminal are not fully available yet, so it is recommended to give priority to web subscription.
Method 3: Find an overseas friend to pay on your behalf (pay attention to safety)
You can entrust friends or third-party platforms to pay on your behalf (such as fiverr or Reddit purchasing agents)
It is not recommended to completely hand over the account to others.
âť—Frequently Asked Questions (FAQ)
1. Claude’s subscription failed/card declined?
Check if the virtual card balance is sufficient (≥$21 USD)
Billing address should match card issuing country (e.g. United States)
Make sure the IP is US or a supported country
Change browser or clear cookies and try again
2. Can I cancel my subscription?
You can cancel at any time in the account settings on the official website
The current billing period can still be used after cancellation.