Google Marketing Live 2025: Highlights & impact on Search Advertisers
Google Marketing Live 2025 announcements just reshaped the future of paid search. Here’s what marketers need to know.
Published by Phillip ThuneMay 21, 2025
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This blog recaps the biggest announcements from Google I/O 2025 and Google Marketing Live (GML) 2025, with insights into what they mean for search advertisers.
As the leader in Search Intelligence, Adthena provides competitive visibility that Google Ads doesn’t. Our data helps advertisers improve transparency, optimize budget decisions, and boost performance.
Below, we break down each key release with a brief overview and our take on the potential benefits or pitfalls. There’s some great stuff coming, but the innovation means an even greater need for a platform like Adthena to understand where Google is showing your ads versus your competition.
Google I/O 2025: What search marketers need to know
Google Beam
Google Beam transforms 2D video calls into immersive 3D experiences using AI and multiple cameras, with early devices launching later this year alongside real-time speech translation in Google Meet.
Project Astra
Gemini Live incorporates AI-powered camera and screen-sharing features for practical uses like interview prep and training, now available on Android and rolling out on iOS.
Project Mariner
Agent Mode enables AI agents to perform complex, multi-step tasks online—like apartment hunting—through “teach and repeat,” with developer access expanding this summer.
Personalization
Gemini models use private, permissioned personal context across Google apps to deliver highly relevant and authentic responses, such as personalized Smart Replies in Gmail coming later this year.
AI Mode
AI Mode offers a new, advanced tab in Search that supports longer, more complex queries and interactive follow-ups, powered by Gemini 2.5 and launching now in the U.S.
Gemini 2.5
Gemini 2.5 Flash delivers faster, cheaper AI with improved reasoning and multimodal capabilities, while the 2.5 Pro model introduces an enhanced “Deep Think” reasoning mode.
Gemini App
The Gemini app now supports uploading files for custom research and integrates with Canvas, enabling users to create dynamic infographics, quizzes, and podcasts in multiple languages with a single click.
Generative Media
New generative video and image models, Veo 3 and Imagen 4, have been introduced, expanding creative possibilities for video and image generation.
Google Marketing Live 2025: What’s changing on the SERP
Google Marketing Live 2025 showcased a wave of AI-powered updates set to transform the Search results page and beyond. From new ad placements in generative experiences to smarter bidding and creative automation, the updates signal a continued shift toward a more AI-driven search journey, both for users and advertisers.
Here’s a closer look at the standout announcements shaping how brands are discovered, how decisions are influenced, and what that means for marketers looking to stay competitive in the evolving search environment.
1. Capture even more opportunities in Search
We see over 5 trillion searches a year on Google and AI has opened new ways to explore with tools like Lens, AI Overviews and AI Mode, helping people discover information and act faster. Google is expanding ads in AI Overviews to desktop and introducing paid placements in AI Mode; its conversational, chatbot-style search experience. These updates significantly broaden the surface area for paid search, creating new opportunities for brands to appear in high-engagement, AI-driven contexts.
Adthena view: More ad placements within AI experiences present new opportunities, but also new risks. As Google experiments with layout and format, advertisers need visibility into how their ads (and competitors’) appear in these emerging experiences. With Adthena, marketers can monitor competitive movements across AI-influenced SERPs and adapt their bidding and budget strategies accordingly to maintain visibility and efficiency.
2. Turn creative visions into reality
Google is integrating its powerful AI creative tools — Imagen for visuals and Veo for video — directly into Google Ads and Merchant Center. Marketers will soon be able to generate product imagery and video creatives automatically, saving time and increasing content velocity.
Adthena view: Streamlining creative development will benefit teams looking to iterate quickly, but great creative doesn’t guarantee results without the right targeting and strategy. Marketers will still need to monitor who’s winning the visual real estate in search and Shopping. Adthena helps ensure your investment in creative is supported by insights on share of search, competitor activity, and placement trends across Shopping and paid search ads.
3. Find untapped potential with Google AI
Smart Bidding is getting its biggest upgrade in over a decade. Smart Bidding Exploration uses Google’s AI to pursue unconventional, higher-performing queries that may have previously been overlooked. It’s designed to expand your reach across emerging or long-tail searches, before they become competitive.
Adthena view: More reach is tempting, but can come at the cost of transparency. Smart Bidding Exploration pushes ads into unfamiliar territory, making it harder to know where your spend is going and why certain terms are triggering your ads. Adthena fills that gap with full visibility into hidden search terms and competitor bidding behavior, so marketers can evaluate Google’s AI choices and make smarter optimizations.
Our new Search Landscape feature provides a market-specific view of evolving SERP features, revealing when and where AI Overviews appear, which elements dominate your category, and how it all affects your campaigns. With this clarity, you can confidently evaluate Google’s AI-driven bidding decisions and optimize your strategy with full transparency.
4. Work smarter with new agentic capabilities
Google is rolling out “agentic” AI capabilities; intelligent tools that proactively guide campaign setup and optimization. These tools act like AI marketing assistants, recommending actions, surfacing insights, and simplifying complex tasks.
Adthena view: These tools may lower the barrier to entry for digital marketers, but automation without oversight can quickly lead to inefficiencies. With more AI making decisions on your behalf, independent intelligence is more important than ever. Adthena provides the checks and balances that help marketers validate performance, track brand infringements, and ensure their campaigns stay aligned with strategic goals, even when the AI takes the wheel.
Amplify your search strategy with AI-powered insights
Alongside Search Landscape, Adthena offers Ask Arlo, your GenAI data analyst for quick, clear answers to complex search questions, and PPC Market Share Reports, which reveal competitor bidding behavior and market trends. Together, these tools equip marketers with the clarity and control needed in today’s AI-driven search landscape.
Final thoughts
The latest announcements at Google Marketing Live 2025 signal a bold push toward automation and AI-led experiences in Search. While these innovations offer exciting new possibilities, they also reduce advertiser control and visibility in key areas.
At Adthena, we help search marketers stay one step ahead in the Google Ads landscape. Whether you’re testing Smart Bidding Exploration or tracking shifts in AI-powered SERPs, our Search Intelligence platform gives you the clarity and confidence to win.