What is query fan-out?

AI search engines often split one question into several related searches and combine the results into an answer. A page that covers those searches gives the engine more of what it looks for.

How are the searches found?

ChatGPT is asked your query with web search on and reports the searches it ran. A model then adds likely related, comparative, recent and implicit searches.

How is coverage judged?

Each search is compared with your page's sections by meaning, not exact words, to show which ones the page answers.

How much does the Fan-out Coverage Checker cost?

95 credits per run, shown before the run starts. An AI agent can run the same tool over the REST API or MCP with a workspace API key.

Pricing

GEO · Questions and topic coverage · 95 credits

Query Fan-out Checker for AI Search

Find the related searches AI engines run behind a query that your page does not answer yet.

Fan-out Coverage Checker 2.0.1 · price g37-v1 · retrieved at run time · Run it from an AI agent

What the Fan-out Coverage Checker checks

See the searches AI engines run behind a query and which of them your page answers. ChatGPT is asked the query with web search on and reports its searches; a model adds likely related, comparative, recent and implicit searches; and each search is judged against your page's sections by meaning.

The searches ChatGPT runs for your query with web search on
Likely related, comparative, recent and implicit searches
Which searches your page's sections answer, judged by meaning

What it does not do

Writing the missing sections
Tracking rankings or citations over time
Text rendered only by JavaScript

Questions about the Fan-out Coverage Checker

What is query fan-out?: AI search engines often split one question into several related searches and combine the results into an answer. A page that covers those searches gives the engine more of what it looks for.
How are the searches found?: ChatGPT is asked your query with web search on and reports the searches it ran. A model then adds likely related, comparative, recent and implicit searches.
How is coverage judged?: Each search is compared with your page's sections by meaning, not exact words, to show which ones the page answers.
How much does the Fan-out Coverage Checker cost?: 95 credits per run, shown before the run starts. An AI agent can run the same tool over the REST API or MCP with a workspace API key.