TLDR
Google Ads in 2026 is dominated by AI. The new Power Pack (AI Max + Performance Max + Demand Gen) is reshaping how campaigns are built and optimised. Businesses that understand these tools properly will spend less and convert more. Those still running campaigns the old way are burning money. Here’s what’s actually working right now.
Google Ads Has Changed More in 18 Months Than in the Previous Five Years
If you haven’t touched your Google Ads account since 2024, you’re running a fundamentally different platform than the one that exists today. Google’s AI integration isn’t a feature any more. It’s the entire architecture.
The 2025-2026 cycle brought AI Max for Search, High Value Mode in Performance Max, Smart Bidding Exploration, and the Investment Strategy Tool. Together with the Power Pack framework (Google’s recommended campaign structure), these changes represent the biggest shift in paid search since the move from manual to automated bidding.
For Dublin businesses competing in an increasingly expensive ad market, understanding these tools isn’t optional. It’s the difference between profitable campaigns and wasted budget.
The Power Pack: Google’s New Campaign Blueprint
Google now recommends a three-campaign structure they call the Power Pack:
- Demand Gen creates awareness and interest through visual formats across YouTube, Discover, and Gmail
- AI Max for Search captures and converts intent when people actively search
- Performance Max orchestrates full-funnel performance at scale across all Google surfaces
The theory is sound: Demand Gen fills the top of funnel, AI Max handles the middle where intent is forming, and Performance Max catches everything else. In practice, results vary. Some advertisers report significant improvements; others see cannibalisation between campaign types.
Our take? The Power Pack works best when each campaign has distinct creative assets and clear conversion goals. Running all three with the same ads and same landing pages defeats the purpose.
AI Max for Search: The Biggest Change to Search Campaigns in Years
AI Max isn’t a new campaign type. It’s a suite of features you layer onto existing Search campaigns. Three core capabilities:
- Search Term Matching: Essentially broad match on steroids. Google uses AI to find relevant queries beyond your keyword list, including queries you’d never think to bid on.
- Text Customisation: Google dynamically rewrites your ad headlines and descriptions to better match each individual search. Early data from 23 tests across 16 advertisers shows AI-edited assets delivering improved ROAS and extracting more value per impression.
- URL Optimisation: Google can send users to different landing pages based on what it predicts will convert best, even pages you didn’t specify in your campaign.
The data is clear: campaigns using all three features simultaneously saw a 40% higher success rate compared to those only using search term matching alone. One Australian advertiser reported 16% more leads at 13% lower cost-per-action after enabling AI Max, with 30% of conversions coming from queries the AI discovered.
But here’s the catch: AI Max needs room to work. Budget-constrained campaigns won’t benefit. There’s no point opening up targeting if you can’t afford to enter the new auctions. Either increase your daily budget headroom or set more conservative bid targets before enabling these features.
Performance Max: Finally Getting the Controls Advertisers Wanted
Performance Max has been a love-it-or-hate-it campaign type since its launch. The 2025 updates addressed many of the complaints:
- Campaign-level negative keywords: Finally. You can now exclude irrelevant search terms without needing to beg Google support.
- Brand list exclusions: Stop wasting budget on brand terms that would convert organically.
- Expanded search themes: More granular control over which topics your campaign targets.
- High Value Mode: PMax now predicts which conversions will have the highest long-term customer value, optimising for profit rather than just volume.
High Value Mode is particularly interesting for e-commerce and subscription businesses. Instead of optimising for the most conversions at target CPA, it optimises for the most valuable conversions. That distinction can transform campaign profitability.
What Dublin Businesses Are Getting Wrong
We audit a lot of Google Ads accounts for Dublin businesses, from local services to e-commerce brands. The same mistakes keep coming up:
1. Treating AI features as set-and-forget
Yes, AI Max and Performance Max automate much of the optimisation. No, that doesn’t mean you can set them up and walk away. AI needs clean conversion data, quality creative assets, and regular monitoring. Garbage in, garbage out still applies.
2. Ignoring conversion tracking hygiene
Every AI-driven feature relies on accurate conversion signals. If your tracking is broken, misconfigured, or counting the wrong actions, Google’s AI is optimising for the wrong outcomes. Enhanced Conversions and Google Tag Gateway exist for a reason. Use them.
3. Running budget-constrained campaigns with broad targeting
AI Max and Performance Max work by casting a wide net and learning what converts. If your budget runs out by noon, the AI never gets enough data to optimise properly. Better to run fewer campaigns with adequate budget than many campaigns starved for spend.
4. Not using value-based bidding
If all your conversions are worth the same to Google, it can’t distinguish a €50 lead from a €5,000 one. Passing revenue or lead quality data back to Google through offline conversion imports or enhanced conversions unlocks significantly better optimisation.
5. Neglecting creative assets
Performance Max and Demand Gen are visual-first formats. Stock photos and generic copy won’t cut it. The businesses seeing the best results are investing in quality creative: real photography, compelling video, and copy that actually speaks to their audience.
A Practical Setup for Dublin SMEs
For most Dublin businesses spending between €2,000 and €20,000 per month on Google Ads, here’s what we’d recommend in 2026:
- Start with Search + AI Max: Get your core search campaigns performing with AI Max enabled (all three features). Ensure your conversion tracking is tight and your budget isn’t constrained.
- Layer in Performance Max: Once Search is stable, add PMax with distinct creative assets. Enable High Value Mode if you have revenue data. Use negative keywords and brand exclusions from day one.
- Consider Demand Gen for awareness: If you have video content or strong visual creative, Demand Gen can efficiently build awareness. Don’t expect direct conversions here; measure it on assisted conversions and new audience reach.
- Invest in tracking infrastructure: Enhanced Conversions, Google Tag Gateway, and offline conversion imports aren’t nice-to-haves. They’re the foundation everything else is built on.
- Review weekly, restructure monthly: Check search term reports, asset performance, and audience signals weekly. Make structural changes monthly based on accumulated data.
The Bigger Picture: AI Is the Platform Now
The direction of travel is unmistakable. Google is moving towards a world where advertisers provide goals, budgets, and creative, and AI handles everything else. The role of the PPC manager is shifting from keyword research and bid management to strategy, creative direction, and data quality.
Businesses that embrace this shift will outperform those fighting it. But embracing it doesn’t mean blindly trusting Google’s recommendations. It means understanding how the AI works, feeding it quality data, and maintaining the strategic oversight that machines still can’t replicate.
At REPTILEHAUS, we manage Google Ads campaigns for businesses across Dublin and beyond. If your campaigns aren’t keeping pace with Google’s AI-driven changes, or if you’re not sure whether your account is set up to take advantage of them, let’s have a conversation.
📷 Photo by Diggity Marketing on Unsplash
