xAI API
What is xAI API?
API access to xAI's Grok models.
The xAI API gives developers access to xAI's Grok models for text, reasoning, vision and image generation, with features such as function calling and live search.
xAI was founded by Elon Musk in 2023 and develops Grok, which is also available in the X app. The API is billed by usage. Developers can use it to add Grok's conversational, reasoning and real-time search abilities to their own products, and the API follows a format similar to other popular AI APIs, which makes switching or comparing providers easier.
Key features
- Grok models via API
- Function calling
- Live search
- Vision and image generation
Best for
- Developers
- Apps using real-time information
- Teams comparing model providers
Key facts
- Made by
- xAI
- Company founded
- 2023
- Based in
- United States
- Category
- AI Developer Platforms
- Pricing
- Paid
- Available on
- API
- Website
- x.ai
Compiled by TrustKite from public information. Last updated 24 October 2026. Own this business? Claim it to edit these details.
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What is xAI API?
The xAI API gives developers access to xAI's Grok models for text, reasoning, vision and image generation, with features such as function calling and live search. Its main features include: Grok models via API; Function calling; Live search; and Vision and image generation.
Who is xAI API for?
xAI API is a good fit for: Developers; Apps using real-time information; and Teams comparing model providers.
Is xAI API free?
xAI API is a paid product; there is no free plan. Prices change often, so check the official website for current plans.
Where can I use xAI API?
xAI API is available on API.
Who makes xAI API?
xAI API is made by xAI. xAI was founded in 2023 and is based in the United States.
What do customers say about xAI API?
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What are the alternatives to xAI API?
Popular alternatives to xAI API include OpenAI API, Claude Developer Platform, Google AI Studio and Mistral AI. Compare their scores and reviews below.
