Google AI Mode

AI Mode is where Google search behaviour is heading. Citations are more reliable than in AI Overviews, but it's a separate AEO surface that needs separate measurement.

Promising

Strong signal and real results. Worth committing a pilot to.

AI Search Behaviour

Moved up

AEO Edition — May 2026

AI overview·Citation

blog.google

What It Is

AI Mode is the conversational tab built into Google Search and the Google app. It runs on Gemini and supports multi-step Q&A, follow-up questions, multimodal input (text, voice, images), and a Canvas workspace for organising long-term plans and projects. AI Mode launched broadly to US users in May 2025 without requiring a Labs sign-up, signalling Google's commitment to it as a default Search surface.

Why It Matters

AI Mode is where Google's search behaviour is heading for complex and exploratory queries. The citation behaviour is notably better than AI Overviews. Ahrefs research indicates only 3% of AI Mode responses omit citations, compared to 11% for AIO. Numbered inline citation markers attach to specific claims, with a panel showing the source for that claim. That makes AI Mode the most transparent of Google's AI surfaces for AEO measurement.

Behavioural impact is a different question from citation transparency. Users in AI Mode tend to ask longer, more specific questions and follow up more often. Each follow-up is an additional AEO opportunity (or risk) where your content might be pulled in. Topical authority and content depth matter here in a way that single-keyword SEO doesn't capture.

Key Developments

2026: Canvas workspace expanded with creative writing and coding support. Citation overlays added "Ask About" follow-up prompts.
May 2025: AI Mode launched broadly to US users without Labs sign-up.
2024: AI Mode introduced as a Search Labs experiment.

What to Watch

Watch the share of queries in your category routed through AI Mode vs traditional Search results vs AI Overviews. Each surface has different citation behaviour and AEO tactics. Track which sources Google's Gemini consistently cites in AI Mode. The 3% omission rate makes this the cleanest engine for measuring topical authority. Watch Canvas adoption. As users build longer-running research and planning sessions inside Search, that becomes a new AEO surface where multi-document grounding matters.

Strengths

Higher citation transparency: Only 3% of responses omit citations (Ahrefs research), compared to 11% for AIO.
Numbered inline citations: Specific claims link to specific sources, making attribution measurement cleaner.
Multi-step Q&A: Each follow-up is an additional citation opportunity for businesses with topical depth.
Inside Search: Inherits Search's audience and discoverability, even though the experience is different.

Considerations

Smaller share of total Search behaviour: Most users still use traditional Search and AIO. AI Mode is growing but not dominant.
Different from AIO behaviour: What surfaces in AI Mode doesn't predict what surfaces in AIO. Both surfaces need separate testing.
No publisher tooling yet: No Search Console breakdown for AI Mode citations specifically.
US-skewed availability: International rollouts continue but coverage is uneven outside the US.