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xAI

xAI's developer platform and apps for its Grok models: one API for text, code, voice, images and video with usage-based pricing, plus Grok chat on web, iOS and Android and enterprise support options.

Model APIsGeneral assistants
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What it does

xAI's site presents its Grok family of models and the products built on them. Its latest model on the page is Grok 4.7, described as covering reasoning, code, voice, images and video. Developers reach the models through a single API, with a console for keys, documentation and a status page. The API page shows examples in Python, TypeScript and cURL, including a call that uses the OpenAI SDK pointed at the api.x.ai base URL. Other products linked from the site include Grok chat, Grok Build, Imagine, Voice and Grok Bot, plus Grok on X and iOS and Android apps. Recent news items mention Grok Voice 3.0 and shared team bots. Two ways to start are offered. You can build on your own with access to all Grok models, usage-based pricing, rate limits that rise automatically, and documentation. Or you can talk to sales for custom rate limits, onboarding, monthly invoicing, single sign-on, audit logging and data residency options.

Capabilities

  • Grok models for reasoning, code, voice, images and video
  • One API for every modality, with Python and TypeScript examples
  • OpenAI SDK usage by pointing it at the xAI base URL
  • Console, documentation and status page for developers
  • Grok apps for iOS and Android, plus Grok Build, Imagine, Voice and Bot products
  • Enterprise options including custom rate limits, SSO, audit logging and data residency

When to use it

  • You want to call Grok models from your own application through an API
  • You already use the OpenAI SDK and want to try another provider's models
  • Your team needs custom rate limits, invoicing and security controls from a model provider