Welcome to xAI Documentation

Build with Grok, the AI model designed to deliver truthful, insightful answers.

Get started

Learn how to integrate Grok into your applications.

Learn about billing, API keys, and account settings.

Learn how to use Grok on web and mobile.

Grok 4.20 and Grok 4.20 Multi-Agent are coming soon to the API. Request early access below.

Create an API Key and make your first request.

Let Grok search, execute code, and call functions.

Use Grok to analyze images or perform OCR.