Docs
REST API
gRPC
Pricing

Developers

Welcome
Introduction
Getting Started
Models and Pricing
Rate Limits
Regional Endpoints
Debugging Errors
Docs MCP
Release Notes

Model Capabilities

Files & Collections

Files Overview
Managing Files
Collections
Collections via API
Collection Metadata

Tools

Overview
Function Calling
Web Search
X Search
Code Execution
Collections Search (RAG)
Remote MCP Tools

Advanced API Usage

Overview
Batch API
Deferred Completions

Provisioned Throughput
mTLS Authentication
Fingerprint
Async Requests
WebSocket Mode
new
Use with Code Editors

Migration Guides

Migrating to Responses API
Migrating to New Models

Community

Cookbook
Community Integrations

FAQ

Data & Privacy
General

Docs REST API gRPC Pricing

Developers

Welcome
Introduction
Getting Started
Models and Pricing
Rate Limits
Regional Endpoints
Debugging Errors
Docs MCP
Release Notes

Model Capabilities

Files & Collections

Files Overview
Managing Files
Collections
Collections via API
Collection Metadata

Tools

Overview
Function Calling
Web Search
X Search
Code Execution
Collections Search (RAG)
Remote MCP Tools

Advanced API Usage

Overview
Batch API
Deferred Completions

Provisioned Throughput
mTLS Authentication
Fingerprint
Async Requests
WebSocket Mode
new
Use with Code Editors

Migration Guides

Migrating to Responses API
Migrating to New Models

Community

Cookbook
Community Integrations

FAQ

Data & Privacy
General

Advanced API Usage

Advanced API Usage

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Advanced guides for scaling, optimizing, and integrating xAI APIs.

In this section

Batch API
Prompt Caching
Deferred Completions
Fingerprint
Async Requests
Use with Code Editors

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Last updated: April 8, 2026