AI ANSWER ENGINE

What is Grok?

Listed in this research as “Grok (xAI)”.

Grok is an AI answer engine run by xAI. No page read for this research says where its results come from. On structured data, this research records the stance “Its pages say nothing about it”. Its pages do not limit it to listed countries.

Last checked November 10, 2026 · 1 sources

Type
AI answer engine
Run by
xAI
Results come from
Not stated
Recorded markets
Not limited to listed countries in its pages
Where its AI chatbot share is highest
StatCounter does not track Grok in its AI chatbot figures.
AI chatbot share, worldwide
StatCounter does not track Grok in its AI chatbot figures.
Structured data formats
None documented
Rich result types
None on record

Who runs it

Run by xAI.

In the AI knowledge graph: xAI (SpaceXAI).

x.ai

Where does Grok get its results?

The xAI API guide for the web search tool says Grok can search the web in real time and browse pages, but it names no search provider, index or crawler[1].

Engines that use results from Grok

The research records no engine that takes its general results from Grok or is built on it by the same company.

Which countries use Grok?

StatCounter does not track Grok in its AI chatbot figures. None of the labels in its AI chatbot figures for October 2026 maps to Grok in this research. StatCounter Global Stats

Recorded markets

The research records no country limit for Grok: its pages do not limit it to listed countries.

Does Grok use structured data?

Stance recordedIts pages say nothing about it

The xAI web search guide does not mention structured data, schema.org, robots.txt or a crawler user agent.[1]

Structured data formats for Grok
FormatDocumented supportWhat the research records
JSON-LDNot documentedNot mentioned in the xAI web search guide[1]. Not documented is not the same as not supported.[1]
MicrodataNot documentedNot mentioned in the xAI web search guide[1]. Not documented is not the same as not supported.[1]
RDFaNot documentedNot mentioned in the xAI web search guide[1]. Not documented is not the same as not supported.[1]
Open GraphNot documentedNot mentioned in the xAI web search guide[1]. Not documented is not the same as not supported.[1]
MicroformatsNot documentedNot mentioned in the xAI web search guide[1]. Not documented is not the same as not supported.[1]
Twitter CardsNot documentedNot mentioned in the xAI web search guide[1]. Not documented is not the same as not supported.[1]

“Not documented” means the pages read do not say; it does not mean the format is ignored.

Rich resultsThe research records no rich result type for Grok.

How it crawlsThe research records no crawler token for Grok.

How do I test my markup for Grok?

The research records no markup testing tool of its own for Grok.

Inject the World

Test a page for Grok

See what the research records for Grok against the structured data on your page.

Test a page

What does Grok ask of site owners?

Guidelines

api
A developer who calls the web search tool can limit it with allowed_domains or keep sites out with excluded_domains, up to 5 domains each. The two settings cannot be combined in one request. These are caller settings, not publisher controls.[1]

What could not be verified?

These claims about Grok came up in the research, but no page that could be read confirms them. They are kept apart, and nothing above rests on them.

  • xAI publishes a crawler user agent token and a robots.txt policy for Grok.

    Why it is open: No primary page found. Third-party bot directories disagree with each other and were not used as a source.

    How it was checked

    Read the xAI web search guide[1] and ran one web search for an official xAI crawler or publisher page. No first-party page was found.

Sources

The pages the research used for Grok, numbered as cited above. Accessed November 10, 2026 unless shown.

  1. 1.Web Search · xAI

Market share figures: StatCounter Global Stats, AI chatbot market share, October 2026, licensed CC BY-SA 3.0.