Claude Code without subscription + domestic network solution: tested clawdfree and relay API

Anyone who has used Claude Code knows it's powerful, but it gets stuck on two things: first, you need a Plus/Pro subscription to use it, and second, direct API connections often drive people crazy. Especially in domestic development environments, the time spent messing with subscriptions and network routes is longer than writing code itself.

Yet the command-line experience of Claude Code truly boosts efficiency — the context window is large enough, code snippet modifications are fast, and it integrates natively with Git workflows. So the question isn't "is it good," but "how can I use it directly without paying a subscription fee or dealing with network issues?"

To address this need, I've compiled several practical approaches, laid out clearly in a bullet list. If you don't want to read a long analysis, just follow these points directly.

Core solutions for using Claude Code without a subscription

1. Find a developer-modified, subscription-free version
   The original Claude Code forces you to bind a Claude subscription account, but the community has a modified version based on v2.1.88 that removes the account binding logic. This version is often called clawdfree. After installation, you can run it directly with an API Key without needing to log into a Claude account. In practice, the basic features — code editing, file operations, context understanding — are essentially the same as the original.
2. Configure a relay API to solve network issues
   Even if you get a subscription-free version, directly calling Anthropic's official API from within China has high latency and frequent interruptions. A relay API builds a stable bridge in between. Many relay service providers offer forwarding for Claude models, reducing latency from two or three seconds to a few hundred milliseconds. In clawdfree's environment configuration, just change the API endpoint from the official URL to the relay URL, set your key, and everything else stays the same.
3. Choose a relay service that supports Claude models
   Not all relays support the Sonnet 3.5/4 series. Look for services that explicitly list "supports Claude models" and offer pay-as-you-go options. Price-wise, the official API for Sonnet is $3 per million input tokens. Relays usually add a slight premium, but compared to the $20 monthly subscription, it's actually more cost-effective for heavy users — pay for what you use, without paying for low-usage periods.

Performance in real-world scenarios

Scenario 1: Modifying a complex query in a Django project
I used clawdfree with a relay API, described the requirements directly in the Terminal, and Claude Code refactored several cross-table queries, modifying three files in the model and view layers. The entire process stayed within the command line without interruptions due to network issues. It used about 150,000 tokens, costing less than 0.3 CNY for the relay.

Scenario 2: Writing React components
In the same terminal session, I asked it to modify logic and styles five or six times in a row. The relay latency was stable at around 300ms, almost indistinguishable from using the official client locally. The only issue was a temporary rate limit on one relay node, which was resolved by switching to another node — I recommend preparing two or three relay endpoints.

Scenario 3: Code review
I pasted a PR diff and asked it to find potential issues. This scenario requires a large context window. The modified version based on v2.1.88 retains the original context strategy, allowing it to read complete file change records without missing any analysis.

How to tell if this solution suits you

If the following points apply to you, feel free to dive in:

• Frequent use of VS Code or JetBrains terminal
  Claude Code is best suited for those who already write code in the command line. If you use your IDE heavily and spend a lot of time modifying code and troubleshooting, the benefits are huge.
• You don't want to maintain another subscription for an AI tool
  The $20 monthly Claude subscription isn't cost-effective for occasional users, and for heavy users, pay-as-you-go API usage may be more economical. The clawdfree approach breaks away from the subscription model.
• You can tolerate some level of instability
  Although relay APIs have proven stable, occasional node maintenance or rate limiting may occur. If you require 99.99% availability, official direct connections with enterprise-level proxies are more reliable. But for most independent developers and small teams, manually switching nodes is sufficient.

On the flip side, if you don't want to deal with configuring environment variables and various keys, or if your project has strict compliance requirements that mandate official direct connections, this solution is indeed not for you. But for those who want to try it out or are already using other relay APIs, clawdfree is currently the lightest zero-subscription solution with almost no learning curve.

One final reminder: Do not hard-code API keys into your codebase or share them in public repositories. This security awareness applies to everyone.