For twenty years, paid search worked the same way: someone types a query, you bid on it, and your ad appears above the results. In 2026 that model is being rebuilt around conversations.
OpenAI started testing ads in ChatGPT in February 2026, beginning in the US and announcing expansion to Canada, Australia and New Zealand in March. Google serves ads in AI Overviews and AI Mode, and at Google Marketing Live in May it previewed new conversational formats built for AI Mode. The search result page is turning into an answer, and the ad is moving inside it.
What Actually Changes
Intent gets richer. A conversational query carries context a keyword never could: budget, location, constraints, the follow-up question. Ads matched to the conversation can be more relevant than anything keyword matching delivered.
Control gets thinner. In AI placements you largely don't choose the exact query. You supply assets, landing pages, product feeds and conversion signals, and the system decides where you fit.
Trust becomes the product. An ad that appears inside an answer borrows the credibility of that answer. That raises the bar for honest, specific, genuinely helpful offers. Thin landing pages will be exposed quickly.
A Practical Framework for Testing
1. Start where you already have strong signals. AI Max and broad match with value-based bidding are already your on-ramp to Google's AI placements. Clean conversion tracking matters more here than anywhere.
2. Ring-fence a test budget. Treat new conversational placements like any new channel: a fixed test budget (often 5 to 10 percent of search), clear success metrics and a defined test window.
3. Build for longer, more specific questions. Write landing pages that answer the follow-up questions a buyer asks: pricing logic, comparisons, who it's for and who it isn't for.
4. Measure incrementally. Reporting inside new ad products is usually limited at first. Use holdouts, branded search trends and blended CAC to judge whether the spend is adding customers or just claiming them.
5. Connect paid to organic AI visibility. The brands that show up in the organic answer are better positioned for the paid one. Your AI search work and your paid strategy should share one prompt map.
What I Would Not Do
I would not move core budget out of proven search and social campaigns on the strength of early hype, and I would not wait two years to start learning either. The advertisers who win new channels are the ones who test early, measure honestly and scale only what proves incremental.
The Bottom Line
Ads inside the answer reward clarity, credibility and clean data. If your offer is strong, your pages answer real questions and your tracking tells the truth, conversational ads are an opportunity. If not, they will expose the gaps faster than search ever did.