# How to Use Claude AI for Free Unlimited in 2026 Through a Third-Party API in Claude Code How to use Claude AI for free unlimited in 2026: connect a third-party API to Claude Code, pick a model, test a request and avoid common setup errors. Source: https://unde-necessitatibus-commodi.top/how-to-use-claude/ · based on the channel [bumtastik](https://www.youtube.com/channel/UCtwp0s98eROu6AjgmD2BvtA) · Video: [STOP Paying for Tokens! Claude Code FREE Unlimited (No Credit Card)](https://www.youtube.com/watch?v=jCETXiKlBrw) · 2026-11-08 ![How to Use Claude AI for Free Unlimited in 2026 Through a Third-Party API in Claude Code](https://unde-necessitatibus-commodi.top/how-to-use-claude/how-to-use-claude.webp) ## Key takeaways - The method connects a third-party LLM API to Claude Code instead of an official Anthropic subscription. - No credit card is required for the setup shown in the walkthrough. - The full setup guide sits behind three steps: subscribe, like, and comment on the video. - Claude Opus 5.5 access depends on whether the provider lists the model for your account. - A working API connection is separate from an official Claude Pro membership. To use Claude AI for free unlimited, you connect a third-party LLM API to Claude Code and point the tool at the model that provider offers, rather than paying Anthropic per token or buying a subscription. The walkthrough from the bumtastik channel covers the whole path: getting the connection details, configuring Claude Code, selecting the model and sending a first test request. The setup guide itself is distributed through [the Claude plugin unlimited access page](https://rekonise.com/claude-plugin-unlimited-lgt6e), which unlocks after three quick support steps on the video. ## What the free Claude Code method actually is The method is an API redirection, not a crack: Claude Code is an official command-line coding assistant from Anthropic, and it accepts a base URL and an API key from a compatible provider. Instead of authenticating against Anthropic's paid API, you paste credentials from a third-party service that offers free or heavily limited model access through an OpenAI- or Anthropic-compatible endpoint. That is why the phrase "Claude AI free unlimited" appears in the title: it describes the offer of that provider, not a change to Anthropic's own pricing. The practical consequence is that everything depends on the provider's current conditions, model list and fair-use rules, which can change without notice. If the provider removes a model or throttles requests, your setup stops working even though nothing in Claude Code changed. ## Step-by-step setup in Claude Code The setup follows a fixed sequence, and skipping a step usually produces a connection error rather than a clear message. Work through it in order and keep the guide open beside the terminal. 1. Obtain the credentials. Open the setup guide page, complete the three support steps the video asks for (subscribe, like, comment), and copy the API key and base URL exactly as shown. Do not retype the key by hand; paste it. 2. Install or update Claude Code. Use the current installation instructions for your operating system, then confirm the version in a terminal before changing any settings. 3. Set the environment variables. Claude Code reads its endpoint and key from environment variables or a settings file. Point the base URL at the provider's endpoint and set the API key variable to the value you copied. On Windows use the system environment settings or the equivalent command in PowerShell; on macOS and Linux export the variables in your shell profile so they persist between sessions. 4. Select the model. The walkthrough demonstrates choosing a specific model identifier from the provider's list. The identifier must match exactly what the provider publishes; a typo or a model your account cannot access produces an error on the first request. 5. Send a small test request. Ask Claude Code to explain a short file or write a single function before you start a real project. A successful response confirms the key, the endpoint and the model are all correct. ## Testing the connection before a real project A first test should be small enough that a failure is easy to interpret. Ask for something you can verify instantly, such as an explanation of a ten-line script or a function that converts a value between two units. If the answer arrives, the connection works and you can move to a real repository. If nothing arrives, the error text usually tells you which of the three pieces is wrong: an authentication error points at the key, a 404 or "model not found" points at the model identifier, and a timeout or DNS failure points at the base URL. Run the test again after every change so you always know which edit fixed or broke the setup. ## Typical problems and doubts around free Claude access Most failures reported by viewers fall into a handful of categories, and the first reaction is often suspicion rather than diagnosis. A setup that suddenly stops working is usually a provider-side change: a rotated key, a removed model, or a quota that has been reached. A request that never returns is usually a wrong endpoint, a missing proxy or a firewall on the local network. Doubts about whether the offer is genuine are reasonable, because the guide is gated behind engagement steps and the service is not affiliated with Anthropic; treat the provider as an unknown third party and never enter your Anthropic account password into it. Keep API keys out of screenshots and public comments, and avoid pasting private code into any service you have not evaluated. If a step fails, note your operating system, the exact step and the full error message before asking for help, since "it doesn't work" cannot be investigated. ## What you can and cannot expect from this setup You can expect a working coding assistant inside Claude Code for tasks such as drafting functions, explaining unfamiliar files, investigating stack traces and iterating on a small project through follow-up prompts. You cannot expect the guarantees of a paid plan: no service-level agreement, no guaranteed model availability, and no access to the official Claude Pro subscription features. The phrase "unlimited" reflects the provider's marketing, so check its current usage terms, rate limits and eligibility rules before you depend on it for daily work. Treat the setup as a way to learn Claude Code and test ideas at no cost, and keep a paid or official option in mind for anything with a deadline. ## All links from the walkthrough - Complete setup guide: https://rekonise.com/claude-plugin-unlimited-lgt6e - Channel on X: https://twitter.com/thebumtastik - Patreon: https://www.patreon.com/bumtastik - Discord community: https://discord.gg/6EVebQt3bK ## Bottom line Connecting a third-party API to Claude Code is a legitimate configuration exercise, and the walkthrough from bumtastik explains it in the correct order: credentials, environment variables, model selection, then a small test. The result is a free coding assistant for exploration and learning, with reliability that depends entirely on a provider outside Anthropic's control. Get the credentials through [the complete Claude Code setup guide](https://rekonise.com/claude-plugin-unlimited-lgt6e), test with a tiny task first, and keep keys private. If the method stops working, check the pinned comment on the video for updates before changing your configuration. ## Questions & answers **Is this the same as getting Claude Pro for free?** No. The method redirects Claude Code to a third-party API endpoint, while Claude Pro is an official Anthropic subscription tied to your Anthropic account. A working third-party connection gives you model access inside the coding tool but does not activate any Pro features, billing status or account benefits. **Why did my free Claude Code setup stop working after a few days?** Third-party providers rotate keys, remove models and enforce quotas without warning, so a setup that worked can fail on its own. Check the provider's current model list and your key first, then re-run a one-line test request to isolate whether the key, the endpoint or the model identifier is the problem. **Can I really get Claude Opus 5.5 for free this way?** Only if the provider lists that model as available for your account at the moment you configure it. Model availability is the provider's decision and can change, so verify the exact identifier in the provider's documentation and test it with a small request before starting a larger project. **Is it safe to paste my API key and code into this setup?** Treat the provider as an unknown third party: never enter your Anthropic account password, never share keys in comments or screenshots, and avoid sending private or proprietary code until you have evaluated the service. Use a dedicated key you can revoke, and remember the service is not affiliated with Anthropic.