Google is now firmly in the agentic era…
This year, Google Marketing Live was packed with live product announcements, showcasing the deep integration of Gemini technology across the entire advertising network.
Having attended the session, our Paid Search Senior Partner, Steve Hughes, has summarised the four key developments that will fundamentally change search, shopping, and online behaviours for good:
1. Gemini 3.5 flash redefines search capability
Google has upgraded its global AI Mode infrastructure to the Gemini 3.5 Flash model. This family of models delivers sustained, frontier performance for billions of users, transforming Google Search into a highly instantaneous answering engine.
What it means:
For brands, this removes the traditional friction found within the research and consideration phases. Users will experience immediate, high-quality generative assets and smarter search capabilities. This upgrade makes search an even more critical space for capital investment, connecting high-intent consumers directly to brand propositions with zero delays.
2. Agentic AI goes mainstream via Gemini Spark
Available via the Google One AI Ultra tier, Gemini Spark introduces a dedicated personal AI agent to the masses. Spark connects natively across the entire Google Workspace to make autonomous decisions on behalf of users.
What it means:
Touted as the ultimate engine to browse, book, and buy, Spark marks a massive shift in how humans interact with the internet. Consumers will increasingly rely on personal agents to manage complex workflows, execute research, and streamline daily decision-making. To stay ahead, marketing strategies must pivot to influence these personalised, agentic algorithms rather than just targeting static keywords.
3. Universal commerce protocol unlocks instant checkout
The Universal Commerce Protocol (UCP) is the new standard for digital commerce across Google surfaces, including Search, AI Mode, and Gemini. Retailers can now sync product catalogues, checkout options, and payment frameworks directly into the interaction flow.
What it means:
Users (and their automated agents) can discover a product and complete the purchase natively without ever clicking through to a website. While traditional site traffic will shift, this model replaces fluff metrics with direct, accountable revenue. This ecosystem is expanding rapidly into hotel bookings and local food delivery across Maps and YouTube. Early adoption will be a big competitive advantage for brands, who can apply to join the pilot program.
4. Radical campaign upgrades demand immediate testing
While these updates represent a profound shift in consumer behaviour, implementing them into your accounts is straightforward. Google’s upgraded AI Max for Search, Demand Gen, and Performance Max campaigns are the exclusive gateways to accessing this new world of agentic inventory and UCP native checkouts.
What it means:
Brands who have sidelined automated campaign types need to re-evaluate their approach immediately. Features like AI Brief allow you to guide these campaigns using natural business language, shifting your focus from manual toggles to pure strategy. Performance is scaling fast as Google modifies how ads surface. Move at pace, launch fresh tests, and capture the long-tail demand before the market catches up.
The Open Partners perspective
The bottom line? The future of performance is agentic, and staying ahead means acting before the shift becomes the status quo.
As the Agency of Next, we are prepared for this new reality. Our clients’ integrated strategies are already optimised for the agentic era and best positioned to capture high-intent conversions the moment they happen.
For brands looking for a future-focused agency partner to lead them confidently and strategically through this transition, contact us below.





