Google Expands AI Search Ads Globally Amid Core Ad Slowdown
Google Expands AI Search Ads Globally Amid Core Ad Slowdown
Google is expanding ads in its AI-powered Search experiences into international markets as core search advertising growth decelerates. Despite the slowdown in core search revenue, Alphabet reported strong overall third-quarter revenue driven by massive growth in cloud services and rising search query volumes.
Alphabet recently reported its third-quarter earnings, revealing consolidated revenues of $127.6 billion, up 25 percent year over year. However, growth in Google’s core search advertising business continued to decelerate, falling to 12 percent year over year in the third quarter down from previous quarters. This deceleration has placed mounting pressure on the tech giant to successfully monetize its expanding generative artificial intelligence capabilities. To offset slowing core ad growth, Google is officially expanding its monetization footprint globally, introducing ads within AI-powered Search experiences and AI mode to international users alongside multi-turn ad formats.
The Financial Realities of Core Ad Slowdown
Alphabet announced strong overall third-quarter results with total revenue reaching $127.6 billion, representing a 25 percent increase year over year. However, a closer look at the breakdown reveals slowing momentum in traditional advertising streams.
Google Search revenue grew 12 percent year over year during the third quarter, dropping from 17 percent growth in the second quarter and 19 percent in the first quarter. Following the earnings announcement, Alphabet shares experienced an 8 percent decline as markets reacted to the decelerating core advertising metrics.
Search Growth Slump
Google Search revenue growth slowed to 12 percent year over year in the third quarter, down from prior quarters.
Cloud Surge
Google Cloud revenue surged 103 percent year over year to reach $30.7 billion during the same quarter.
Global Expansion of AI Mode Advertising
During Alphabet's third-quarter earnings call, executives confirmed that the company is scaling high-quality advertisements within AI overviews and AI mode to a broader audience. This strategic rollout marks the first time Google has taken its AI monetization footprint global.
Alongside the international expansion, the company announced the introduction of multi-turn ads and AI mode features in the United States. Early internal results indicate that click-through rates for sponsored product listings in AI Mode are competitive with traditional organic listings.
Shifting User Behavior and Multimodal Search
Google's leadership noted that ongoing investments in artificial intelligence are fundamentally changing how users interact with Search. Year-over-year search query growth reached its highest rate in five years during the quarter.
Furthermore, AI features are prompting significantly longer and more complex queries. According to company metrics, queries in AI Mode are three times longer on average than traditional searches, with one in five global searches involving voice, images, or documents alongside visual searches passing 50 billion per month.
Longer Queries
Queries conducted in AI Mode are three times longer on average compared to traditional search queries.
Multimodal Shift
One in five AI Mode searches globally now involves voice, images, or documents, driving heavy usage.
Ecosystem Updates and Product Milestones
The earnings report followed a remarkably busy product quarter across Google's entire hardware and software ecosystem. The company released its Gemini 4 Argon frontier model widely and saw the Gemini app surpass 1 billion monthly users.
Additional updates during the quarter included hardware launches such as the Pixel 11 smartphone lineup, new Pixel Watches, and updates to Google TV Streamer pricing. The Google Services division generated $96.3 billion in revenue, reflecting steady performance across consumer products.
Gemini App Scale
The Gemini mobile application officially crossed the milestone of 1 billion monthly active users during the quarter.
Hardware Launches
Google expanded its hardware ecosystem with the release of the Pixel 11 lineup and new wearable devices.
Why It Matters
The intersection of decelerating legacy search ad growth and surging generative artificial intelligence integration represents a pivotal moment for digital advertising. As users naturally migrate toward longer, conversational, and multimodal search interactions, technology platforms must completely rethink how commercial intent is captured and monetized. Google's aggressive push to scale ads within AI overviews globally demonstrates that the future of search monetization will rely on seamless conversational discovery rather than traditional keyword links. Balancing this monetization shift with user trust and seamless experiences will dictate financial success for search giants in the coming years.
Google expands AI Search ads globally as core ad growth slows (techcrunch.com) · Google says its investments in AI are driving more searches (theverge.com)
Reporting reviewed through October 29, 2026.
