> For the complete documentation index, see [llms.txt](https://docs.aisl.science/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.aisl.science/external-tools-and-services/free-model-and-api-directories.md).

# Free Model and API Directories

These community-maintained directories can help you discover models and services with free access options. They are **external link collections**, not AISL recommendations.

## Awesome Free Models

A broad directory of free AI models, APIs, open-weight models, and local inference tools.

**Best for:** General discovery.

[Open directory](https://github.com/12britz/awesome-free-models)

## Free-LLM

A directory for discovering and comparing providers and models with free access options.

**Best for:** Comparing free LLM providers.

[GitHub](https://github.com/nejib1/Free-LLM) · [Live directory](https://free-llm.com/)

## awesome-freellm-apis / freellm.net

A structured collection of free LLM APIs with a companion browsing website.

**Best for:** Finding API-based model access for prototypes and experiments.

[GitHub](https://github.com/open-free-llm-api/awesome-freellm-apis) · [Live directory](https://freellm.net/)

## awesome-free-llm-apis

A directory focused on LLM APIs that advertise permanent free tiers for text inference.

**Best for:** Finding providers with ongoing free-tier offerings.

[Open directory](https://github.com/mnfst/awesome-free-llm-apis)

{% hint style="warning" %}
Availability, pricing, privacy practices, model quality, and terms can change at any time. Verify them with the provider before use.
{% endhint %}


---

# Agent Instructions
This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com.

## Querying This Documentation
If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter, and the optional `goal` query parameter:

```
GET https://docs.aisl.science/external-tools-and-services/free-model-and-api-directories.md?ask=<question>&goal=<endgoal>
```

`ask` is the immediate question: it should be specific, self-contained, and written in natural language.
`goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal.

The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.
