So this just happened earlier this week… The AI Wars Just Got Personal and They’re Inside Our Ads Account
We are now living in the AI Wars, and Google just sent in the ‘Terminators’.
At I/O 2025, the tech giant didn’t just unveil new features. It unleashed a battalion of AI agents — smart, tireless, and fully integrated into Google Ads. For growth marketers, this isn’t science fiction.
Forget faceless robots waging war in distant dystopias. These are inside your ad platform, rewriting headlines, adjusting bids, and optimising performance before you’ve had your morning coffee. If ChatGPT were the polite intern, this? This is Skynet learning to run media buying.
And here’s the twist: it’s not here to kill your job but to challenge it.
The bigger AI picture is becoming clearer: OpenAI leads in user adoption, Microsoft in enterprise productivity, but Google is coming for the growth stack. With unmatched access to user intent (hello, Search) and now Gemini-powered agents baked into every corner of its ecosystem, Google is rewriting what it means to do marketing in the AI era.
This isn’t about automation anymore. It’s about augmentation, and the marketers who know how to ride the wave instead of running from it will be the ones standing when the smoke clears.
If you thought performance marketing was already moving fast, buckle up. The new era isn’t just faster — it’s smarter, always on, and increasingly… not human.
Google I/O 2025: What Just Hit Us?
Google didn’t just update its product roadmap. It reprogrammed the marketing playbook.
At I/O 2025, it launched a suite of AI innovations that feel less like feature upgrades and more like an existential retooling. The most headline-worthy? AI agents are now fully embedded inside Google Ads. They don’t just help marketers. They do what we used to do — only faster, cheaper, and without needing coffee or a quarterly bonus.
But before we jump to “machines-are-taking-over” paranoia, let’s decode the actual announcements and what they mean for us on the front lines of growth.
🧠 AI Mode in Search: From Keywords to Conversations
Google’s new AI Mode turns traditional search into a full-on dialogue engine. You no longer get a list of links. You get synthesised answers, action steps, and the option to “keep going” with contextual follow-ups.
For growth marketers, this is both a dream and a nightmare. A dream because the customer journey becomes frictionless. A nightmare because we now need to optimise for conversations, not just clicks. Your SEO strategy just got an AI-shaped curveball.
🌊 Project Mariner: Your Agent Will Google That For You
Project Mariner is Google’s multitasking AI assistant. It doesn’t just respond — it acts. Think of it as the intern who not only researches the best CRM tools but also signs you up for trials, syncs your calendar, and sends a Slack update to your boss.
Implication? Expect a rise in fully automated conversion flows — all handled by AI. From a growth perspective, this means our new funnel touchpoints may no longer be human at all.
🧬 Gemini 2.5 Pro & Deep Think: Strategy as a Service
The brains behind the operation are Gemini 2.5 Pro, now with Deep Think mode. This isn’t your average autocomplete. It simulates layered reasoning, evaluating options before delivering an answer, like an analyst who’s actually good at their job.
This upgrade unlocks new possibilities in campaign planning, budget modelling, and even creative strategy. You’re not just delegating execution to AI — you’re increasingly delegating thinking.
AI Agents in Google Ads: Meet Your New Teammate (or Replacement?)
Google’s bet is clear: AI isn’t just a tool — it’s the new teammate. And these AI agents? They’re here to handle the grind so you can focus on the strategy.
⚙️ Functionality
These agents chew through your campaign data, generate creatives on the fly, optimise bids in real time, and even draft your performance wrap-up reports. They’re not perfect, but they’re relentless.
📈 Smart Bidding, Upgraded
AI-powered Smart Bidding Exploration takes historical data, cross-references with live signals, and calibrates for ROAS like a hedge fund algorithm. It’s not just about cost-per-click anymore; it’s about predictive profitability.
🎨 Creative Superpowers
Pair this with tools like Veo and Imagen, and you’ve got a creative engine that drafts high-quality ad visuals and videos at scale. We’re entering a world where every growth marketer is also a creative director, without needing to learn Photoshop.
What This Means for Growth Marketers?
Now let’s talk reality.
This isn’t just another shift in platform mechanics. It’s a redefinition of what “marketer” even means. AI won’t replace your job, but it will replace parts of it.
So the question isn’t “Will AI take my job?” It’s: “Will I know how to work with AI, or will I be replaced by someone who does?”
⏱️ Efficiency Gains: The End of Busywork
You’ll spend less time toggling through dashboards and more time making actual decisions. That’s a win. Campaign builds, creative iterations, and performance reviews are all streamlined.
🧭 Strategic Shifts: From Operator to Orchestrator
You’re not setting the dials anymore. You’re telling the system what outcomes matter and letting it figure out the rest. The value now lies in judgment, creativity, and context, not in button-clicking expertise.
🧠 Skillset Evolution: The 2025 Growth Stack
To stay ahead, you’ll need:
- Comfort with prompting and AI workflows
- Fluency in interpreting AI-generated insights
- The ability to spot strategic angles machines still miss
This is your call to upskill — not just with courses, but with curiosity. Learn to speak AI as fluently as you speak ROAS.
Read more about how AI is impacting Performance Marketing here.
⚠️ Challenges Ahead: Not All Smooth Scaling
- Control & Oversight: What happens when the AI makes decisions that don’t align with your brand voice or creative instinct?
- Transparency: Can you explain to your client (or your boss) why the AI paused half the ad groups at 2 AM?
- Adaptation Fatigue: Yes, it’s exhausting. But the 1% daily improvement mindset? That’s your edge. Don’t chase perfection. Compound progress.
Read more about the 1% compounding effect of improving your life here.
Final Thoughts: Embracing the AI-Driven Future
In 2023, we learned to prompt. In 2024, we started experimenting. In 2025? We partner with AI, or risk being left behind by those who do.
Google’s latest announcements don’t kill the role of the growth marketer. They kill the old definition of what a growth marketer is. What rises in its place is someone more strategic, more curious, and more adaptable.
So, my fellow comrades, the war is on. But you’re not being replaced by a robot.
You’re being upgraded.
🫶🏻 Thanks for reading till the end.
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