Google admitted AI Mode queries generate less ad revenue while announcing multi-turn ads and a global expansion. Here is what service business owners must do now.
Ido Cohen · Published 2026-10-29 · Paid Advertising
Google just admitted, on its own earnings call, that its fastest-growing search product makes less money per query — and then immediately announced it is putting ads inside that product's follow-up conversations. For service business owners running Google Ads, this is the most consequential search-platform news of the quarter. Here is what changed, why it matters for your budget, and exactly what to do before your next billing cycle.
On October 28, 2026, Alphabet reported $127.6 billion in Q3 revenue — a 25% year-over-year increase — but the headline that rattled advertisers was buried in the numbers. According to multiple earnings call transcripts, Google Search and other advertising revenue reached $63.3 billion, reflecting 12% growth — down from 17% in Q2 and 19% in Q1 of this year.
The reason, spelled out by Google's chief business officer Philipp Schindler, was direct: "Strong AI Mode query growth negatively impacted search revenue growth due to lower monetization in AI Mode." In plain English, more people are using AI Mode to search, but Google earns less from each of those queries than it earns from a traditional keyword search.
That is the monetization penalty — and Alphabet shares fell more than 7% the day after the report.
The immediate response from Google was equally direct. Schindler confirmed the company is "scaling high-quality ads within AI Overviews and AI Mode to more users and queries," taking its AI ad monetization global for the first time and launching a new format called multi-turn ads in the United States.
Multi-turn ads are a new format that places sponsored placements inside follow-up queries during an ongoing AI Mode conversation — not just the first answer.
Think about how AI Mode works: a user types "best HVAC company near me," gets a conversational answer, then asks a follow-up like "does that company do emergency repairs?" and then another like "what should I expect to pay?" Traditional search ads only had one shot — the first query. Multi-turn ads follow the conversation. According to Search Engine Journal's coverage cited by shattered.io, "a conversation with five turns can now carry more than one commercial moment."
For service businesses, this changes the math. A homeowner researching a plumber or a dentist is not going to stop at one question. They are going to compare, verify, and ask about pricing. That entire dialogue can now surface sponsored results — and your competitors are already opted in.
Here is the critical detail: according to Winbuzzer's reporting, advertisers cannot buy or exclude AI Mode ad placements separately from Search, although keyword and brand controls still apply. You are already in AI Mode ads if you are running Search campaigns. You did not have to do anything to be included — and you cannot opt out without turning off your Search campaigns entirely.
AI Mode now has 1 billion monthly active users according to figures cited during the Alphabet earnings call. AI Overviews has 2.5 billion. Together, these two surfaces represent the majority of where Google search is heading — and they both now carry ads.
Early performance data that Google shared on the call is actually encouraging: click-through rates for sponsored product listings in AI Mode are already comparable to those for organic listings, according to Schindler. Google's user research also indicates people find the ads relevant. That is not a trivial finding — it suggests the ad inventory being created in AI Mode is not garbage placement. Users are engaging.
The international expansion underscores how fast this is moving. Google is rolling out AI Mode ads to Australia, Canada, India, Kenya, Malaysia, New Zealand, Nigeria, Pakistan, the Philippines, and Singapore — with Brazil, Mexico, and the UK to follow in Q4 2026. If you have any international traffic or run campaigns in any of those markets, your ad distribution just shifted.
Here is a breakdown of what changed and what it means:
The problem with the opportunity: there is no standalone AI Mode campaign type yet. As Search Engine Land reported in October 2026, there is also limited ability to isolate AI Mode ad performance in your reporting. You cannot currently see "this is what I spent in AI Mode, this is my cost per lead from AI Mode." That opacity is frustrating for any business trying to optimize spend.
Here is the honest read for a plumber, dentist, contractor, or real estate agent spending $1,500 to $10,000 per month on Google Ads.
Your existing campaigns are already opted in. If you run Search, Performance Max, AI Max, or Shopping campaigns, your ads are eligible to appear in AI Mode and AI Overviews. You have not had to do anything to participate — and you cannot selectively exclude AI Mode while keeping traditional Search.
The campaign types that matter most have changed. AI Max and Performance Max continue to see strong adoption, according to the earnings call transcript. Gemini models helped advertisers generate over 1.5 billion campaign assets in Q3 alone, up more than 7x year-over-year. That is the scale at which Google is now operating its AI creative tooling.
Your Google Business Profile is now a paid ad signal. This is under-discussed: for local-intent searches, AI Mode sent 79.8% of citations to Google Maps or Business Profile URLs, versus only 12.8% to websites, in one US study of 7,990 searches. Dentists saw 88% of their local AI Mode citations point to their Business Profile. Plumbers saw 85.1%. What this means is that your Business Profile is feeding both the organic AI citations and the context that surrounds paid placements. An incomplete profile is leaking ad performance — you are paying for clicks that land in an AI answer where your business is poorly described.
You cannot measure AI Mode separately yet — but you can proxy it. Until Google builds proper attribution, watch for changes in your impression share, average position, and conversion rate at the campaign level. If you see impressions rising but conversions flat, it may indicate your ads are appearing in AI Mode conversations but your landing page or offer is not built for users who have already had a multi-turn research conversation. Those users arrive more informed and more specific — they want confirmation, not education.
The monetization penalty story is really a story about Google's self-interest converging with advertiser interest — at least partially.
Google built AI Mode to keep users inside Google. It worked: 1 billion monthly users is a remarkable adoption number. But building a better search experience that earns less per query is not a sustainable business model, and Alphabet's 7% share drop made that clear to anyone watching.
The multi-turn ad format is Google's structural answer to that problem. Instead of one ad unit per query, AI Mode conversations can now carry multiple commercial moments across a session. That is a larger inventory pool from the same user. If Google can get click-through parity between AI Mode ads and traditional search ads — and the early data suggests it is close — it has effectively solved the monetization penalty by multiplying the number of ad slots per session rather than increasing the value per slot.
For service businesses, this is actually a reasonable outcome. More ad slots spread across a longer conversation means more chances to be present during the decision, not just at the first query. A user who asks three questions about emergency HVAC repair before calling anyone is a higher-intent lead than a user who made one keyword search and clicked the first result. Multi-turn ads are designed to intercept that longer journey.
The concern is cost. More ad slots and more competition inside AI Mode conversations could push CPCs higher in Q4 2026 and into 2027, especially in competitive local verticals like legal, home services, and healthcare. Plan for it.
You have about 30 days before Q4 ad spend cycles begin in earnest. Here are the five moves that matter right now, in priority order.
1. Audit your Google Business Profile completely. Hours, service list, photos, Q&A responses, review responses — everything. With 79.8% of local AI Mode citations pointing to Maps or Business Profile URLs, this is the single highest-leverage organic action you can take that also improves your paid ad context. It is free and it takes a few hours.
2. Check your campaign types. If you are running only manual Search campaigns with exact-match keywords, you may be underrepresented in AI Mode. AI Max and Performance Max campaigns are the ones eligible for AI Mode and AI Overviews placements. Talk to your agency or campaign manager about whether you have coverage there.
3. Build service-specific landing pages, not homepage redirects. Users arriving from AI Mode multi-turn conversations have already done several rounds of research. They know what they want. A generic homepage loses them. A page that directly confirms the service, the service area, the pricing range, and a clear call to action converts. Build one per service category minimum.
4. Review your keyword and brand controls. You cannot exclude AI Mode as a placement, but you can still control which keywords trigger your ads. Tighten your negative keyword list now to reduce wasted impressions on queries that are informational rather than commercial in your category.
5. Set a benchmark for Q3 performance so you can measure Q4 change. Export your Q3 2026 conversion data by campaign this week. When Q4 data comes in, you will want to see whether your cost per lead shifted. AI Mode multi-turn ads may help or hurt your specific vertical — but you cannot know without a clean before/after comparison.
Will my Google Ads costs go up because of AI Mode multi-turn ads?
Possibly, but not immediately guaranteed. More ad placements per session increases inventory supply, which can hold CPCs down. But as more advertisers compete for AI Mode placements — especially in high-CPC local verticals like legal, home services, and medical — expect gradual upward pressure on CPCs through 2027. Set a Q3-to-Q4 benchmark now so you can track changes in your specific market.
Can I opt out of my ads showing in AI Mode?
No — not without turning off your Search campaigns entirely. As Winbuzzer reported, advertisers cannot buy or exclude AI Mode placements separately from standard Search campaigns. Keyword-level and brand-level controls still apply, so you can shape where your ads appear, but you cannot toggle off AI Mode as a destination.
Does my Google Business Profile really affect my paid ad performance?
More than most business owners realize. In AI Mode, Google's AI draws heavily on Business Profile data to contextualize and cite local businesses — including in sessions where paid ads also appear. An incomplete or outdated Business Profile means the AI's description of your business is weak, which undermines conversion even when a user does click your ad. Think of your Business Profile as ad creative that Google writes for you. Make sure it reflects what you actually do.
What is a multi-turn ad, in plain English?
It is a sponsored result that can appear not just on a user's first question in an AI Mode session, but on follow-up questions too. If someone asks Google AI Mode about plumbers, then asks about emergency availability, then asks about pricing, ads can appear at each step. Previously, the ad appeared only on the first query. Now the whole conversation is a potential ad surface.
Should I move budget from traditional Search campaigns to AI Mode specifically?
There is no "AI Mode campaign" to move budget into yet — you participate through your existing Search, AI Max, and Performance Max campaigns. Do not shift budget away from campaigns that are currently converting well. Focus instead on making sure your AI Max and Performance Max campaigns are active and well-fed with strong creative assets and a complete Business Profile, so when AI Mode does serve your ads, everything behind the click is ready to convert.
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