Google Made $127.6 Billion From Ads Last Quarter — and Barely Mentioned It

By Tom Whitfield

Alphabet earned $127.6 billion in advertising revenue in Q3 this year, up 25% year over year — and then spent its earnings call talking about almost anything else. Advertising "hardly came up at all" during Wednesday evening's call, despite delivering nearly all of the company's quarterly revenue, according to Alphabet's own financial statement.

The numbers behind that silence are substantial. Google Search advertising grew from $56.6 billion in Q3 last year to $63.4 billion. YouTube Ads cleared $11.2 billion, up almost 10% year over year. Combined, they represent an ad business running at roughly half a trillion dollars per year.

What did Alphabet talk about instead?

AI and cloud infrastructure. Chief Executive Sundar Pichai opened with one benchmark: Alphabet is now at a half-trillion-dollar revenue growth rate. He then noted Google Cloud growth of more than 100%, adding: "our AI infrastructure and solutions are the major drivers for cloud growth."

Demand is strong for Google's TPU platform, which combines chip and systems hardware with software for managing AI models, Pichai said. The company's first-party AI model APIs now process 32 billion tokens per minute, a 40% jump from just a few months ago.

The Gemini AI assistant has reached a billion users "and is the fastest growing product in Google's history," Pichai said.

Notably, Pichai did not mention the Google Search ad business by name. He did say queries in AI Mode run, on average, three times longer than standard search queries, and that Google handles more than 50 billion visual searches per month — searches that include pictures, videos and documents.

YouTube got repeated mentions, but Pichai focused on its subscription businesses and creator tools rather than its ad products.

How did advertising finally enter the conversation?

Through Philipp Schindler, Google SVP and Chief Business Officer, one of the few executives to address the ads business directly. "We continue to accelerate the deployment of Gemini models across our entire ads infrastructure to boost performance," he said.

Even Google's ad product upgrades came framed as AI milestones. In Q3, Schindler said, Google made the biggest upgrade to its sponsored product listings business in a decade. The new shopping feature gives Google's AI model greater discretion over which product details to feature and how to personalize ads.

"Overall, AI is accelerating our ads development and drives the majority of our product launches," Schindler said. On the creative side, Gemini models generated more than 1.5 billion assets in Q3 alone.

Google is still early in scaling ads to its AI "surfaces" — AI Mode and AI Overviews, the generative responses atop traditional search results. Monetization prospects look strong. AI Mode queries suit upper-funnel use cases such as shopping for insurance or researching products, and they already generate click-through rates on par with search ads, Schindler said. "Additionally, our user research shows that people are comfortable with ads on these surfaces and find them highly relevant," he said.

What went unsaid?

Plenty. The Google Network business, Display & Video 360, mobile ads, CTV, YouTube Ads and web advertising in general drew no substantive discussion — nor did Google's fines and antitrust lawsuits this year. CFO Anat Ashkenazi mentioned them only glancingly, in a litany of earnings line items during her opening statement.

By contrast, the terms "Argon," "Carbon," "PyTorch" and "Genie" — all tied to Google's AI models and the chip manufacturing that supports them — were cited a combined 21 times on the call.

For Google, success is no longer measured primarily in advertiser ROI. The new metric is AI monetization. "We're in a unique position to be able to monetize our AI investments across many products that reach billions of users and enterprises," Ashkenazi said. "Our AI investments in search are driving our highest query growth in half a decade; Google Cloud has generated 10s of billions of dollars in AI revenues year to date; Google One is our fastest growing subscription product driven by demand for AI plans."

The takeaway in plain words: the ads business pays the bills, but AI is the pitch Google now makes to investors — and early signals, from parity click-through rates on AI surfaces to record query growth, suggest the pivot is already beginning to monetize.