Google is bringing ads inside AI Mode. At Google Marketing Live on May 20, 2026, Google introduced two ad formats for Google AI Mode built with Gemini, plus AI-powered Shopping ads and a lead-generation Business Agent. Both AI Mode formats are in testing, with no public launch date.
- Conversational Discovery: your ad answers a specific question inside a conversation, with creative Gemini tailors to that prompt.
- Highlighted Answers: your ad appears inside the recommendation list AI Mode generates.
- The B2B catch: the examples Google showed are retail. The formats that fit B2B are Conversational Discovery and the lead-gen Business Agent.
- The opportunity: the same organic signals that earn AEO citations now also feed the Gemini explainer attached to your paid ad.
What Google Announced at Marketing Live 2026
At Google Marketing Live on May 20, 2026, Google introduced four ways advertisers will show up in AI-powered Search, two of them inside AI Mode, Google's conversational search experience. This was the formalization of ad tests that were first spotted surfacing inside AI Mode in late 2025.
The four announcements were Conversational Discovery ads and Highlighted Answers (both in AI Mode, both in testing), AI-powered Shopping ads (coming in the following months), and a Business Agent for lead generation (framed as upcoming). Every format is built with Gemini, carries a Sponsored label, and draws from Performance Max and AI Max campaigns. The through-line is that Google is moving paid placements off the top of the page and into the AI-generated answer itself.
The shift is not a new ad slot. It is ads moving inside the answer, where the buyer is actually reading.
The Two New AI Mode Ad Formats, Explained
The two AI Mode formats target different moments in a conversation. One answers a question; the other joins a recommendation list.
Conversational Discovery ads
Conversational Discovery ads respond to a person's specific, exploratory question inside AI Mode. In Google's words, your ad answers the question, and Gemini builds creative tailored to that search. These are not keyword-matched units; they fit the longer, refining prompts where a buyer is still working out what they need. The advertiser supplies product data, a range of creative assets, and landing pages written for conversational intent rather than a single keyword.
Highlighted Answers
Highlighted Answers place your ad inside the recommendation list AI Mode produces. When the assistant returns a shortlist of options, eligible high-relevance ads can appear on that list, moving the placement next to the recommendation itself instead of alongside traditional search results. This is the format closest to how a buyer already uses AI Mode: ask for the best options, then compare. It is a new home for the conversational ad.
How These Ads Work: Gemini Writes the Explainer
The mechanic that makes these formats different is the independent AI explainer. According to Google, its Gemini model evaluates and synthesizes information about a product or service and displays that context alongside the advertiser's creative.
Read that carefully, because it changes the job. Part of your ad is written by the model, not by you. Gemini assembles an explainer from what it can find and understand about your product, and shows it next to the headline and assets you supplied. The unit stays labeled Sponsored, but the description a buyer reads is synthesized, not scripted.
That is a real tradeoff. As Adage noted, ceding creative to an automated explainer is uncomfortable for brands in the short term. You gain a unit that fits the conversation; you give up word-for-word control of how your product is described. Which makes the input to that explainer the thing worth controlling, and that input is mostly organic.
Why This Matters Now: AI Mode Just Passed 1 Billion Users
This is not a fringe surface. At Google I/O in May 2026, Google disclosed the first real usage numbers for AI Mode, and they are large.
According to Search Engine Journal's reporting on Google's figures, AI Mode has passed 1 billion monthly active users and its queries have more than doubled every quarter since launch. The average AI Mode search runs three times longer than a traditional search, more than one in six are multimodal (voice, images, or video), and follow-up queries in the U.S. are up over 40% month over month. And a Google-commissioned Ipsos survey in December 2025 found that 75% of people report making faster, more confident decisions using AI Mode in Search.
Longer queries and more follow-ups describe a research behavior, and research is where buyers form a shortlist. That is the moment these ad formats are built to enter. It also marks a convergence: Google Ads historically matched the words a person typed, while ChatGPT Ads match the context of a conversation. With Conversational Discovery, Google is now matching the conversation too. We cover the strategic split between those channels in ChatGPT Ads vs Google Ads.
For years the targeting primitive was a keyword. In AI Mode, it is the conversation. Google just moved to the same ground ChatGPT Ads started on.
What This Means for B2B Marketers Specifically
Most coverage of these formats is written for retail. The brands Google highlighted, Chewy, Gap, and L'Oréal in its Direct Offers pilot, all sell to consumers, and the marquee ad example was a shopper trying to make a home smell like a spa. For B2B marketers, the signal is narrower but clearer: two of the four formats are the ones to watch.
Conversational Discovery fits the way B2B buyers actually research. A buyer describing a 12-person agency's reporting problem in three sentences is exactly the long, exploratory prompt this format targets, and the three-times-longer AI Mode query is that research moment showing up in the data. The Business Agent for leads is the other one: a chat unit that answers from your site data is lead generation, which is most B2B teams' core paid objective. AI-powered Shopping ads, by contrast, need a product feed, so they mostly do not apply to software and services.
The behavior underneath all of this is the same one we map in Google AI Mode vs AI Overviews: AI Mode is where the multi-step, comparison-heavy research happens, and where AI referral traffic increasingly originates. If your buyers are there researching, your ads and your organic citations both need to be there too.
The AEO Connection: Your Organic Work Now Feeds Your Paid Ads
Here is the part the paid-media coverage misses. The Gemini explainer on your ad is synthesized from what the model can find and understand about your product, and that is precisely what Answer Engine Optimization shapes. The structured, citable content that earns you an organic citation in AI Mode is the same content the explainer draws on when it describes your paid placement.
So the two channels compound. A brand that AI Mode already trusts can be cited in the organic answer and run a Highlighted Answer in the same response, occupying the moment twice. A brand the model barely understands gets a thin, generic explainer no matter how much it spends. That is why the move to put ads in AI Mode does not retire organic AI visibility work; it raises its return. The playbook for earning those citations is the one in How to Get Cited by Google AI Overviews, and it now pays off on the paid side as well. For the broader case on why earned citations beat bought placements across both Google and ChatGPT, see paid vs organic AI visibility.
Paid placements rent the moment. Organic citations compound the trust the explainer draws on. In AI Mode, you want both.
Before AI Mode ads open up, find out whether Google AI Mode already recommends your business organically. The same signals feed the explainer on a paid placement.
Run your free AI Visibility Check →What Is Still Unknown About AI Mode Ads
This is a gated test, so the honest answer to several questions is that we do not know yet. Worth holding lightly until Google says more:
- Timing. Both AI Mode formats are in testing with no public launch date. Plans built around a specific date are guesses.
- Controls. Google has not detailed how much an advertiser can steer or constrain the Gemini-written explainer, which is the open question for brand safety.
- Measurement. How conversions and attribution work for an ad embedded inside a conversation is not yet clear.
- Eligibility. Access runs through Performance Max and AI Max, but the exact qualification bar for the AI Mode formats has not been spelled out.
None of that is a reason to ignore the shift. It is a reason to prepare the inputs you control rather than rebuild your media plan around a test.
How to Prepare Now: A B2B Checklist
You cannot buy these placements yet, but you can make sure that when they open, the model describes you well and already recommends you. Six steps, in order of leverage.
- Make your product information complete and machine-readable. The explainer is only as accurate as what Gemini can find. Clear, structured descriptions of what you do and who you serve are the raw material.
- Strengthen your AEO foundation. The organic signals that earn citations are the same signals that feed the paid explainer. This is the highest-leverage step because it pays off in both channels.
- Write landing pages for conversational intent. Pages that answer the question behind a long prompt convert better than pages built to echo a keyword. See the pattern in the conversational landing page definition.
- Get comfortable with Performance Max and AI Max. They are the eligibility path, and AI Max is replacing Dynamic Search Ads through 2026, so the move is coming regardless. The same shift toward intent over keywords shows up in how to use ChatGPT for Google Ads.
- Audit your current AI visibility. Find out whether AI Mode recommends you today, before you spend, so you know your starting point.
- Set your B2B format priority. Plan for Conversational Discovery and the Business Agent, not Shopping ads. Fit the work to the formats your buyers will actually see.
If you want the full picture of where paid AI placements sit inside an organic-first strategy, that is the Amplify stage of the 5 A's of AI Marketing, and the broader case for leading with organic is in AEO vs SEO.
Build the foundation that pays off in both channels
The AI Ads workspace scores your readiness for paid AI placements and pairs every gap with the organic citation work that strengthens the Gemini explainer attached to your ad.
Frequently Asked Questions
#What are Google AI Mode ads?
Google AI Mode ads are paid placements that appear inside AI Mode, the conversational search experience built on Gemini. At Google Marketing Live on May 20, 2026, Google introduced two formats for this surface: Conversational Discovery ads, which answer a specific question inside a conversation, and Highlighted Answers, which place an ad inside an AI Mode recommendation list. Both are labeled Sponsored and were in testing at launch.
#What is the difference between Conversational Discovery ads and Highlighted Answers?
Conversational Discovery ads respond to a single exploratory question, with Gemini tailoring the creative to that prompt. Highlighted Answers appear inside the shortlist AI Mode generates when a buyer asks for recommendations, placing your ad next to the options the buyer is already weighing. One answers a question; the other joins a recommendation list.
#When will Google AI Mode ads launch publicly?
Google has not set a public launch date. As of May 2026, both Conversational Discovery and Highlighted Answers are described as in testing. AI-powered Shopping ads were announced as coming in the following months, and the lead-generation Business Agent was framed as upcoming. Treat the rollout as a gated test, not a live channel.
#What campaigns do I need to run ads in AI Mode?
Eligibility runs through Google's automated campaign types. Google has said the new formats draw from Performance Max and AI Max for Search and Shopping campaigns. If you are not already running those campaign types, getting comfortable with them is the practical prerequisite for showing up when the AI Mode formats open more broadly.
#Do AI Mode ads change the organic answer?
The ad units are separate from the organic answer and carry a Sponsored label. What is new is that part of the ad itself, the independent explainer, is written by Gemini rather than the advertiser. Google describes this as Gemini evaluating and synthesizing information about a product or service and displaying that context alongside your creative. The organic recommendation and the paid unit remain distinct.
#Can B2B companies use Google AI Mode ads?
Yes, though the fit is uneven. The examples Google highlighted lean retail, but two formats suit B2B well: Conversational Discovery, which matches the long research conversations B2B buyers run, and the Business Agent for lead generation. AI-powered Shopping ads need a product feed, so they matter less for most B2B software and services.
#Do I still need AEO if I can buy ads in AI Mode?
Yes, more than before. The Gemini explainer attached to a paid ad is synthesized from what Gemini can find and understand about your product, which is exactly what Answer Engine Optimization shapes. Strong organic visibility produces a more accurate explainer and can earn you a citation in the same answer, so paid and organic compound rather than substitute.
Related Reading
- Google AI Mode vs Google AI Overviews: What's the Difference?
- ChatGPT Ads vs Google Ads in 2026: When Each Wins, How to Allocate, and Whether to Migrate
- How to Get Cited by Google AI Overviews: A 2026 Schema + Topical Authority Playbook
- How to Use ChatGPT for Google Ads: 8 Workflows That Work
- The 5 A's of AI Marketing: A Complete Framework for B2B Marketers
