New 2026 data on AI search behavior confirms what most analytics dashboards are not yet measuring: Google AI Overviews now appear on 48% of tracked queries, serving 75 million daily active users in AI Mode. That coverage is wide enough to affect virtually every keyword category, including transactional and branded queries where brands have historically held strong click-through positions.

The click-through data is the more operationally significant number: users click traditional search results only 8% of the time when an AI summary is present, compared to 15% without one. Search impressions climbed 49% after AI Overviews launched, while CTR dropped 30% in the same period. The search result page is generating more exposure than ever — with less of it converting into visits via traditional links. Brand visibility inside the AI answer is no longer a nice-to-have; it is where the impression value has relocated.

Position Digital's updated AI SEO statistics compilation (July 2026) puts the CTR inversion in sharp relief: organic click-through rates dropped 61% year-over-year for queries that trigger AI Overviews, while brands appearing inside the AI Overview see a 35% CTR increase compared to organic results without AI inclusion. The content placement finding is equally actionable: 44.2% of all LLM citations come from the first 30% of a page's text. ChatGPT processes 2.5 billion prompts daily at 800 million weekly users, meaning the citation volume at stake scales with every percentage-point improvement in content structure.

"The 46x citation gap between ChatGPT and Perplexity is the most strategically important number in this issue. Most brands are optimizing for AI visibility as a single channel - but these platforms pull from nearly non-overlapping source sets. Only 11% of domains show up in both. That means your GEO strategy needs to be platform-specific, not generic. Start with Perplexity if you want measurable citation volume fast. Then work backward to build the third-party presence that ChatGPT weighs more heavily. The 91% third-party citation rate is the other number I keep coming back to - if you're only publishing on your own domain, you're competing for 9% of the available citation surface. The fastest path to AI visibility is often not a page on your site but a mention in the right external source."