AI visibility
Also called: AI search visibility, LLM visibility, answer engine visibility
AI visibility is how often and how prominently a brand shows up in, and gets cited by, the answers AI engines like ChatGPT, Google AI Overviews, Perplexity, and Gemini generate. It tracks presence inside AI-generated answers rather than ranking position in a classic list of blue links.
Classic SEO asks where a page ranks. AI visibility asks whether the brand shows up inside the answer at all, and whether the model links readers back to your pages or just paraphrases you without a citation. Visibility has moved from the results page to the sentence.
How it gets measured
Teams run a fixed set of prompts across engines and track four signals: mentions (does the brand get named), citations (does the answer link to your owned content or only describe you abstractly), sentiment (positive, neutral, or critical framing), and share of voice (how often you appear versus competitors on the same prompt set).
On Google’s side, AI Overviews and AI Mode build answers with retrieval-augmented generation plus a “query fan-out” that issues multiple related searches, which lets them surface a wider and more diverse set of helpful links than a single results page. To be eligible as a supporting link, a page has to be indexed and eligible to appear in Search with a snippet. Google is explicit that there is no special AI markup, no llms.txt file, and no content “chunking” that earns a spot: the same crawlable, helpful, people-first content that performs in Search is what feeds the AI answers.
Behavior varies a lot by engine, so a brand can be quoted constantly in one assistant and missing from another. That is why AI visibility is measured per platform, not as a single number.
How it affects your traffic
When a buyer asks an assistant instead of scrolling a results page, a link that never gets named or cited earns zero clicks, even if it still ranks first in classic search. That is why AI visibility is worth treating as its own measurable surface: baseline how often you appear across ChatGPT, Google AI Overviews, Perplexity, and Gemini, find the prompts where competitors get cited and you do not, then fix the content and entity signals behind the gap. Our AI SEO work is built around closing that gap so your brand shows up in the answers your buyers actually read.
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