Definition
AI Overviews are AI-generated summaries that Google shows at the top of some search results, with links to the web pages used to build the answer.
AI Overviews explained
Google introduced AI Overviews, tested earlier as the Search Generative Experience, to give people the gist of a question quickly, with links to explore further. They appear for some queries, often longer or more complex questions, above or among the regular results.
According to Google, there are no special requirements to appear in AI Overviews: a page has to be indexed and eligible to show in Search with a snippet, and the usual SEO fundamentals apply. No extra markup or AI text file is needed. Google also says AI Overviews and AI Mode may use a query fan-out technique, running several related searches to find supporting pages, so a page can be linked even when it doesn't rank first for the original query.
Site owners who want to limit how their content is used in these features can use the same controls as for regular snippets: nosnippet, data-nosnippet, max-snippet or noindex.
Example
Someone searches “how long does a kitchen renovation take” and Google shows an AI Overview with a step-by-step timeline, linking to your renovation company's planning guide as a source. The guide didn't need special markup; it needed a clear, well-structured answer on an indexed page.
Why it matters
An AI Overview can answer the question before anyone scrolls to the organic results, which can reduce clicks on informational queries. Being one of the linked sources keeps your brand visible in that space.
Related service
Answer Engine Optimization (AEO)
We structure your content so search features and AI assistants can use it as the answer, question by question.
Answer engine optimization servicesSources
- Google Search Central: AI features and your website (updated 10 Dec 2025)
Published by Vidern, founded and led by Malhar Shah. Updated .
See how AI assistants describe your brand
The free GEO audit scores your readiness for ChatGPT, Claude, Perplexity, Gemini and Google AI Overviews from 0 to 100, with an action plan, within 24 hours.
Related terms
- AI ModeAI Mode is a chat-like view of Google Search where AI answers complex questions in depth, with links to supporting pages and follow-up questions.
- Query fan-outQuery fan-out is a technique where an AI search system splits one question into several related searches, then combines what it finds into a single answer.
- Zero-click searchA zero-click search is one where people get their answer on the results page, from a snippet, AI Overview or other feature, without clicking a result.
- Featured snippetA featured snippet is a highlighted box at the top of Google results that shows an extract from one web page answering the query, with a link to that page.
- NosnippetNosnippet is a robots directive that stops Google showing a text snippet from a page in search results, including in AI Overviews and AI Mode.