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# Engine Format Preferences

The tendency of different AI engines to prefer certain content formats when selecting sources to cite. ChatGPT favours long-form guides, Gemini favours struc...

The tendency of different AI engines to prefer certain content formats when selecting sources to cite. ChatGPT favours long-form guides, Gemini favours structured/schema-rich content, Perplexity favours current/fresh content, and Claude favours authoritative/academic sources.

**Example:** The Topicker report shows: ChatGPT prefers list and guide formats, Gemini prefers FAQ and structured data, Perplexity favours recent blog posts, and Claude favours research-backed articles with citations.


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