Claude Pro Subscription: the Complete Guide — Anthropic Account Setup + Paying from China
The complete Claude Pro guide: registration, US-region configuration, BIN choice and cancellation.
Claude is a conversational AI from Anthropic, widely considered more nuanced than ChatGPT for long-text comprehension, literary writing, and logical reasoning. Claude Pro ($20/month) unlocks top-tier models like Claude 3.5 Sonnet / Opus + a longer context + priority access. This tutorial walks you through the full subscription flow.
1. Claude Pro vs Team vs API
| Plan | Price | Who it fits |
|---|---|---|
| Pro | $20/month | Heavy individual users (the counterpart of ChatGPT Plus) |
| Team | $30/user/month (minimum 5 seats) | Small team collaboration, data isolation |
| API | Billed per token | Developers integrating it into their own products |
95% of individual users pick Pro. Developer API integration requires a separate Workbench account with a different flow (this tutorial focuses on Pro).
2. Before You Subscribe
- An Anthropic account (registered at claude.ai)
- A US BIN virtual card: we recommend the RDVCC US Visa, with a 98%+ success rate
- A US IP: Anthropic is more sensitive to geo risk control than OpenAI
- A US billing address: any real address
- Card balance ≥ $25
Claude flatly refuses access from mainland China IPs (not just at the subscription step). You need a stable US IP for the entire usage lifecycle, otherwise the account may get banned. Much stricter than ChatGPT.
3. The Complete 5-Step Subscription Flow
- Step 1: Register an Anthropic account
US IP → claude.ai → Continue with Google, or register with email. Log in after verifying your email. Note: Anthropic does not support mainstream mainland China email providers (QQ / 163); Gmail is recommended.
- Step 2: Verify basic functionality works
After registering, chat a little on the free tier first to confirm the account is not flagged by risk control. If Claude refuses access / shows “Unable to connect”, it is an IP or account problem — fix it before upgrading to Pro.
- Step 3: Click Upgrade Plan
Avatar in the bottom-left corner → Settings → Subscription → Upgrade to Pro. Or click the “Upgrade plan” button directly in the main interface.
- Step 4: Fill in the card + billing address on Stripe
Fill in the card number / expiry date / CVV. Use a US billing address; the cardholder name in pinyin must match your RDVCC KYC identity. Pick United States as the country.
- Step 5: Complete 3DS + confirm the subscription
If 3DS is triggered, enter the verification code received in your RDVCC email within 5 minutes. Once done, $20 is charged, and Claude immediately unlocks the advanced Sonnet 3.5 / Opus models and a longer context.
4. Claude Pro vs ChatGPT Plus: Which One
| Dimension | Claude Pro | ChatGPT Plus |
|---|---|---|
| Price | $20/month | $20/month |
| Code generation | ✓✓ Sonnet 3.5 is best-in-class | ✓ GPT-4o is also strong |
| Long-text comprehension | ✓✓ 200K context | ✓ 128K context |
| Image generation | ✗ Not supported | ✓ DALL·E 3 |
| Web search | ⚠️ Partial | ✓ Full web |
| Artifacts / code sandbox | ✓ Artifacts | ✓ Code Interpreter |
| Usable from mainland China IPs | ✗ Fully blocked | ⚠️ Risk-controlled but usable |
Recommendation: subscribe to both. $40 a month unlocks two top-tier AIs, each with its own strengths. If you can only pick one,go by your main use case: coding / document editing → Claude; image generation / web search / general use → ChatGPT.
5. Troubleshooting a Failed Subscription
- “This service is not available in your region”: your IP is not in the US / an Anthropic-supported country
- “Your card was declined”: the card BIN is not a US BIN
- “Unable to verify your account”: the email is flagged by risk control; re-register with Gmail
- The 3DS verification page will not open: the browser is blocking the pop-up; turn off ad blocking
FAQ
Q: Is Claude completely unusable in mainland China?
Anthropic officially blocks mainland China IPs from accessing claude.ai. Even with a Pro subscription, a mainland China IP still cannot access it. You need the full combination of a stable US IP proxy + a US account + a US card.
Q: Does Claude Pro come with free API credits?
No. Pro ($20) and the API are separate account systems. To use the API, developers register separately at console.anthropic.com and pay per token (Sonnet $3 / Mtoken input).
Q: How do I cancel the subscription?
Settings → Manage subscription → Cancel plan. The current month’s fee is not refunded, and no charge is made on the next billing date.
Q: What if Claude Pro says “limit reached”?
Pro allows about 45 Opus messages every 5 hours (dropping to around 20 at busy times). Once you hit the limit, wait 5 hours or switch to the Sonnet model (with a looser limit). Heavy users should consider Team or the API.
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