SpaceXAI’s Grok API documentation covers chat, image and video generation, voice, and structured outputs.

docs.x.ai
API docs homepage screenshot

About API docs

This site is the API documentation for building with Grok models. It covers text generation, image generation and editing, video generation and editing, voice processing, and structured outputs. It also documents tools such as function calling, web search, X search, and code execution, with quickstarts, guides, API reference, and code examples in JavaScript, Python, and cURL.

Key features

  • Text generation with streaming, reasoning, and structured outputs
  • Image generation, editing, and multi-image editing
  • Video generation including image-to-video and video editing
  • Voice tools for speech-to-speech, text-to-speech, speech-to-text
  • Function calling, web search, X search, and code execution
  • File management with collections search and chat with files
Best for: Developers building applications with Grok models for text, image, video, and voice.
Good for
  • Covers text, image, video, and voice in one documentation set
  • Includes code examples for JavaScript, Python, and cURL
  • Documents tools such as function calling, web search, and code execution

API docs at a glance

Website
docs.x.ai
Type
Website
Pricing
Not confirmed. Check the site
Platforms
Web
Open source
Not stated
Language
English
Last checked
Oct 5, 2026 · Online when checked
Listed
Oct 5, 2026

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