> ## Documentation Index
> Fetch the complete documentation index at: https://docs.openpawz.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# OpenRouter

> OpenRouter supports hundreds of models. Some popular ones:

# OpenRouter

[OpenRouter](https://openrouter.ai/) is a unified API that gives access to hundreds of models from multiple providers through a single API key.

## Setup

1. Get an API key at [openrouter.ai/keys](https://openrouter.ai/keys)
2. In Pawz → **Settings → Providers** → **Add Provider** → **OpenRouter**
3. Paste your API key

## Configuration

| Setting       | Default                        |
| ------------- | ------------------------------ |
| Base URL      | `https://openrouter.ai/api/v1` |
| API key       | Required                       |
| Default model | —                              |

## Models

OpenRouter supports hundreds of models. Some popular ones:

| Model                                | Provider  |
| ------------------------------------ | --------- |
| `meta-llama/llama-3.1-405b-instruct` | Meta      |
| `anthropic/claude-sonnet-4`          | Anthropic |
| `google/gemini-2.5-pro`              | Google    |
| `mistralai/mistral-large`            | Mistral   |

See [openrouter.ai/models](https://openrouter.ai/models) for the full list.

## Prefix routing

Model names containing `/` (e.g., `meta-llama/llama-3.1-405b`) auto-route to OpenRouter.

## Why OpenRouter?

* **Single API key** for all providers
* **Automatic fallback** between providers
* **Usage tracking** across providers
* **Access to models** you can't get directly
* **Pay-per-use** pricing
