Google AI Mode vs AI Overviews
The key differences between Google AI Mode and AI Overviews, with citation rates, click-through data, and practical advice for UK marketers optimising for both.
Key takeaway
Google AI Mode and AI Overviews are different products with different citation behaviours. AI Mode cites brands roughly 90% of the time but sends almost no clicks. AI Overviews cite brands around 43% of the time but do generate some traffic. You need to optimise for both. The strategies overlap but are not identical.
Two AI features, one search engine
Google now has two AI-powered search experiences. Conflating them is a common mistake. AI Overviews appear as summary boxes within regular search results. AI Mode is a separate, dialogue-based interface where users have multi-turn conversations with Google's AI. They look different, behave differently, and cite sources differently.
Key differences at a glance
| Factor | AI Overviews | AI Mode |
|---|---|---|
| Where it appears | Summary box in regular search results | Separate dialogue-based interface |
| Brand citation rate | ~43% | ~90% |
| Outbound clicks | Some - users still see organic results | 93% generate no outbound clicks |
| Citation opportunities | Baseline | ~2x more citation slots |
| Query behaviour | Single query, single summary | Query fan-out across subtopics |
| Citation overlap | Only 13.7% of citations appear in both | |
AI Overviews - the summary box
AI Overviews have been rolling out since 2024. They summarise information from multiple sources and display it above or alongside organic results. The brand citation rate sits at roughly 43%. Fewer than half of AI Overview responses mention a specific brand by name. But because the overview appears within the regular search page, users can still scroll down and click organic results. This gives cited brands both visibility and some click-through potential.
AI Mode - the conversation
AI Mode is different. It is a conversational interface where users ask follow-up questions. The AI explores subtopics automatically. This behaviour is called query fan-out. The brand citation rate jumps to roughly 90%. That sounds excellent until you see the other number: 93% of AI Mode interactions generate zero outbound clicks. Users get their answer in the conversation and never visit the source. AI Mode citations build brand awareness, but rarely drive direct traffic.
Why the 13.7% overlap matters
Only 13.7% of citations appear in both AI Overviews and AI Mode. Optimising for one does not get you cited in the other. They draw from overlapping but distinct pools of content. AI Mode's query fan-out pulls in subtopic content that AI Overviews might never surface. AI Overviews may cite a page that AI Mode's conversational flow never reaches.
What to do about it
Cover subtopics fully. AI Mode's query fan-out rewards content that addresses related questions, not just the primary query. Use descriptive subheadings that match how people phrase questions. Add FAQ blocks to key pages. These practices improve your chances in both AI Overviews and AI Mode. For tactics on AI Overviews, see our guide on how to get cited in AI Overviews. For broader context, read our insight on Google AI Mode.
The bottom line
Do not treat AI Overviews and AI Mode as the same thing. They have different citation rates, different click behaviours, and different content preferences. Optimise for both by building well-structured content with clear subtopic coverage. But understand that AI Mode citations are a brand awareness play. AI Overview citations can still drive traffic.
Oliver Mackman
AI Search Analyst, SEOCompare
Oliver leads SEOCompare's editorial and comparison research. With over a decade in digital marketing, he oversees agency evaluation, tool testing, and AI search data analysis.
Last reviewed: 7 April 2026
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