Grok 4 3 | xAI Docs

Docs
REST API
gRPC
Pricing

Developers

Welcome
Introduction
Getting Started
Models and Pricing
Rate Limits
Cost Tracking
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

Model Retirement on May 15
new
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
Cost Tracking
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

Model Retirement on May 15
new
Migrating to Responses API
Migrating to New Models

Community

Cookbook
Community Integrations

FAQ

Data & Privacy
General

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