xAI

Docs API Reference Pricing Console

Developers

Getting Started

Models and Pricing

Regional Endpoints

Debugging Errors

Model Capabilities

Text

Structured Outputs

Images

Image Understanding

Image Generation

Video

new

Video Generation

Audio

new

Voice Agent API

Files

Chat with Files

Legacy

Chat Completions

Files & Collections

Collections via API

Collection Metadata

Tools

Function Calling

Collections Search (RAG)

Remote MCP Tools

Deep Dive

Streaming & Sync

Tool Usage Details

Advanced API Usage

Deferred Completions

Use with Code Editors

Prompt Engineering for Grok Code

Migration Guides

Migrating to Responses API

Migrating to New Models

Community

Community Integrations

FAQ