Google's own tests show AI interfaces beating search results
Google’s own testing shows AI Overviews’ generated interfaces beating the top organic search result in 90% of head-to-head comparisons, per Search Engine Journal’s review of a Google research paper. Custom-built websites still out-performed the generated interfaces, winning 50% of comparisons to generative UI’s 35.3%; on information-seeking queries, generative UI beat the top result 73.5% to 19%.
Why it matters: Google's own data shows generative UI beating not just informational results but purpose-built websites, which raises the stakes for publishers who built calculators and other tools to draw search traffic.
The record: Google AI OverviewsGoogle
Glossary: AI Overviews
Posted to the wire August 21, 2026.