No-Credit-Card Free LLM API Directory: awesome-freellm-apis

Discover awesome-freellm-apis, an open-source directory cataloging free LLM endpoints, rate limits, and one-click configuration snippets for Claude Code, Cursor

tau · October 4, 2026

#FreeAPI #LLM #DevTools #ClaudeCode #Cursor #OpenSource

No-Credit-Card Free LLM API Directory: awesome-freellm-apis

An open-source directory repository, awesome-freellm-apis, is gaining traction among developers by cataloging free LLM APIs that require only email sign-up without credit card verification. The project aggregates endpoints and model specifications across more than 30 AI providers, including NVIDIA NIM, Groq, GitHub Models, Google Gemini, Mistral, and Cohere.

Overview of awesome-freellm-apis directory featuring free LLM APIs and coding agent configuration snippets

Image source: @alannnfx / X

When building prototypes, personal projects, or experimenting with autonomous coding agents, API fees and mandatory credit card registrations are often major barriers. awesome-freellm-apis lowers this hurdle by consolidating accessible, zero-cost API tiers into a single structured hub.

Structured Directory of 30+ Free LLM API Providers and Rate Limits

The central value of awesome-freellm-apis lies in organizing disparate free AI endpoints into a machine-readable directory format.

  • Transparent Payment Requirements: Clearly distinguishes tiers accessible via simple email registration from those requiring payment method details, preventing unexpected billing surprises.
  • Detailed Specifications and Limits: Catalogs key constraints for each provider, including requests per minute (RPM), requests per day (RPD), and maximum context window sizes, helping developers select the right model for their workload.
  • Direct Official Links: Connects users straight to official developer consoles and API key generation dashboards without third-party intermediaries.

This catalog covers notable high-performance hosted environments, making it straightforward to compare free offerings across NVIDIA NIM, Groq, GitHub Models, Gemini, Mistral, Cohere, and others.

Ready-to-Use Configs for Claude Code, Cursor, and Codex

Beyond cataloging links, the repository provides one-click configuration snippets designed for immediate integration into modern AI development tools and coding agents.

  • Coding Agent Configuration Templates: Features ready-to-copy snippets formatted specifically for popular tools such as Claude Code, Cursor, Codex, and Open WebUI.
  • OpenAI-Compatible Standardization: Maps endpoints to standard OpenAI SDK base URLs and header formats, allowing developers to switch providers simply by updating base URL and API key environment variables.

Practical Use Cases and Free-Tier Considerations

awesome-freellm-apis serves as a practical resource for benchmark evaluations of new models, delegating routine sub-tasks to secondary agents, and rapid prototyping without upfront compute costs.

However, free-tier API quotas, RPM/RPD limits, and model availability are subject to change based on provider policies. For production deployments or critical long-running workflows, developers should always consult each provider's official documentation for current service terms.

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