Google Ads, AI Overviews, and Exact Match: What’s Changing and Why It Matters
December 19, 2025 Posted by Liam Walsh Round-Up 0 thoughts on “Google Ads, AI Overviews, and Exact Match: What’s Changing and Why It Matters”As Google continues to integrate generative AI into search, advertisers are learning that familiar rules don’t always apply in new environments. One of the latest clarifications from Google Ads confirms that exact match keywords are not eligible to trigger ads within AI Overviews. While subtle on the surface, this shift has meaningful implications for how campaigns are structured and how brands show up in high-visibility search moments.
Understanding Google’s Update on Exact Match
Google recently confirmed that even if an advertiser is bidding on an exact match keyword identical to a user’s query, that keyword alone will not make an ad eligible to appear within an AI Overview. These AI-generated summaries are designed to respond to broader, more conversational intent, not precision keyword matching.
This marks a departure from how many advertisers traditionally think about control and relevance. Exact match still plays an important role in standard search results, but AI Overviews operate under a different logic, one driven by machine learning and inferred intent.
Why AI Overviews Favour Broader Targeting
AI Overviews are built to answer complex, exploratory questions. To do that effectively, Google relies on broad match keywords and AI-powered campaign types that give its systems flexibility to interpret meaning rather than syntax.
This doesn’t mean Google is removing advertiser control. Instead, control shifts from rigid keyword matching to smarter signals including conversion data, audience behaviour, and strong negative keyword strategies. Advertisers who lean into this approach are better positioned to access AI-driven placements.
What Marketers Should Do Next
For clients, this shift highlights an important evolution in how search works. User behaviour is becoming more intent-driven and conversational, particularly within AI-powered results. Brands that approach this change cautiously but proactively are better positioned to appear where attention is increasingly concentrated within AI-generated answers at the top of the page. By evolving keyword strategy in a controlled, data-led way, advertisers can safeguard results today while preparing for the future of paid search.













