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Thursday, October 29, 2026

Google takes AI search advertising global as core growth slows

Technology Thursday, October 29, 2026 - Updated Oct 29, 2026 07:15

Google is expanding advertising inside its AI search experiences to international markets for the first time, the company said on its October 28 earnings call, as Search revenue growth slowed to 12 percent in the third quarter from 17 percent in the second.

Why it matters: The expansion is the first real test of whether AI answers can carry advertising load at global scale, and it lands in the same quarter that Alphabet's free cash flow turned negative on AI capital spending.

Data as of Earnings call and third quarter results dated October 28, 2026; revenue figures are Alphabet's own from its filed results exhibit, and the advertising expansion was stated by management on the call as reported by TechCrunch.

Google is taking advertising inside its AI powered search experiences global for the first time. Chief Business Officer Philipp Schindler told investors on Alphabet’s third quarter earnings call on October 28 that the company is scaling high quality ads within AI Overviews and AI Mode to more users and queries, extending the monetisation footprint internationally alongside multi-turn ads and AI Mode in the United States.

The timing is driven by the core business. Google Search revenue grew 12 percent year on year in the third quarter, down from 17 percent in the second quarter and 19 percent in the first, TechCrunch reported from the call. Alphabet’s total revenue rose 25 percent to 127.6 billion dollars, with Google Services revenue of 96.3 billion dollars, up 11 percent, and Google Cloud revenue up 103 percent to 30.7 billion dollars, per the company’s filed results.

Schindler said click through rates for sponsored product listings in AI Mode are already comparable to those for organic listings, and that company research finds users judge the ads relevant. Chief Executive Sundar Pichai said Search queries grew at their fastest year on year rate in five years, that AI Mode queries run three times longer on average than traditional searches, and that one in five AI Mode searches involves voice, images or documents, with visual searches passing 50 billion a month.

The advertising push answers the question hanging over the quarter covered in yesterday’s edition: cloud growth is carrying Alphabet’s revenue while the cash cost of the AI buildout, 51.4 billion dollars of capital spending in the quarter and negative free cash flow, has to be funded from somewhere. Search advertising remains that somewhere, and AI Mode is now expected to contribute to it outside the United States as well.

Sources

  1. Google expands AI Search ads globally as core ad growth slows - TechCrunch - 2026-10-28
  2. Alphabet Announces Third Quarter 2026 Results, Exhibit 99.1 to 8-K, accession 0001652044-26-000080 - Alphabet Inc., via SEC EDGAR - 2026-10-28