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

# RikkaHub Setup Guide

> Configure Crazyrouter API in RikkaHub

> Last updated: 2026-06-06

## Overview

RikkaHub is an AI model aggregation client that supports unified management of multiple model providers.

## Configuration Steps

<Steps>
  <Step title="Open Settings">
    Go to the RikkaHub settings page and find the `Model Services` or `API Configuration` option.
  </Step>

  <Step title="Add Provider">
    Click to add a new provider:

    * **Type**: OpenAI Compatible
    * **Name**: Crazyrouter
    * **API Base URL**: `https://api.crazyrouter.com/v1`
    * **API Key**: `sk-xxx`
  </Step>

  <Step title="Select Models">
    After configuration, select the models you want to use from the model list.
  </Step>
</Steps>

## Available Models

After configuration, you can use all models supported by Crazyrouter, including:

* GPT-4o, GPT-4o-mini
* Claude Sonnet, Claude Opus
* Gemini Pro, Gemini Flash
* And 300+ other models

<Note>
  RikkaHub supports configuring multiple providers simultaneously, allowing flexible switching during conversations.
</Note>