> ## Documentation Index
> Fetch the complete documentation index at: https://wiki.platelunchcollective.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Comparative Query

> A comparative query asks how two or more things differ, which is better, or how to choose between options.

*Core concept* · *AI Search Infrastructure*

## Definition

A comparative query asks how two or more things differ, which is better, or how to choose between options. It decomposes heavily — the model generates sub-queries for each dimension of comparison, each option being compared, and the evaluative criteria involved.

## Why It Matters for AI Search

Comparative queries are where wide fan-out creates the most citation opportunity. Each dimension of comparison is a separate sub-query with its own retrieval round. Content structured around specific comparison dimensions — answering one dimension per section — retrieves far more effectively than content that attempts to address the comparison as a whole. Brands that own the answer to one specific dimension of a comparison consistently earn citation even when they are not the top-ranked result for the parent query.

## Related Terms

<CardGroup cols={2}>
  <Card title="Query decomposition" href="/ai-search-glossary/query-decomposition" />

  <Card title="Query fan-out" href="/ai-search-glossary/query-fan-out" />

  <Card title="Sub-query" href="/ai-search-glossary/sub-query" />

  <Card title="Informational query" href="/ai-search-glossary/informational-query" />

  <Card title="Passage-level retrieval" href="/ai-search-glossary/passage-level-retrieval" />
</CardGroup>

## Relevant Plate Lunch Collective Services

[Citation-Ready Content](https://www.platelunchcollective.com/services/citation-ready-content)  [AI SEO](https://www.platelunchcollective.com/services/ai-seo)  [Answer Engine Optimization](https://www.platelunchcollective.com/services/answer-engine-optimization)