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

# X.AI

> Route X.AI Grok model requests through Orq.ai's AI Router. Set up your API key and access Grok chat and reasoning models with observability.

## Setup Your API Key

To use X.AI with orq.ai, follow these steps:

1. Navigate to **AI Router** > Providers
2. Find **X.AI** in the list
3. Click the **Configure** button next to X.AI
4. In the modal that opens, select **Setup your own API Key**
5. Enter a name for this configuration (e.g., "X.AI Production")
6. Paste your X.AI API Key into the provided field
7. Click **Save** to complete the setup

Your X.AI API key is now configured and ready to use with orq.ai in **AI Studio** or through the **AI Router**.

<Info>
  Get your X.AI API key from the [X.AI console](https://console.x.ai/).
</Info>

## Available Models

The **AI Router** supports Grok models with vision capabilities and reasoning modes.

* **Grok 4**: `xai/grok-4`, `xai/grok-4-fast` — latest generation
* **Grok 3**: `xai/grok-3`, `xai/grok-3-fast`, `xai/grok-3-mini` — with vision and reasoning support
* Function calling and streaming supported across all models

All models are available through the **AI Router** with the `xai/` prefix. For the full model list, see the [Supported Models](/docs/proxy/supported-models) page.