Google Ads AI Max: What the DSA Sunset Means for Your PPC Strategy
Google just dropped one of the biggest structural changes to Search advertising in years. On April 15, 2026, Brandon Ervin, Director of Product Management at Google Ads, announced that AI Max for Search campaigns has officially reached general availability — and that Dynamic Search Ads (DSA) will automatically upgrade to AI Max by September 2026.
I’ve been managing Google Ads accounts for years, and the DSA-to-AI-Max shift reminds me of the Smart Shopping to Performance Max migration in 2022 — except this time, Google compressed the timeline to just 5.5 months. Having already started testing AI Max on several client accounts, I can tell you the performance differences are real, but they’re not automatic. Let me break down what’s actually happening and what you need to do about it.
I’ve found that accounts with mature DSA campaigns — ones running for 12+ months with solid conversion data — tend to see better results after migration because AI Max has more historical signal data to work with.
What Exactly Is Google Ads AI Max?
AI Max isn’t a new campaign type — it’s an optimization layer you enable within existing Search campaigns. Think of it as the next evolution of the automation tools Google has been building for years. It combines three core features:
- Search term matching — Goes beyond traditional broad match by combining keyword expansion with keywordless targeting. Instead of relying solely on your keyword list, it incorporates ad copy, real-time intent signals, and landing page content to match queries.
- Text customization — Replaces Automatically Created Assets (ACA) by generating headlines and descriptions tailored to individual queries rather than pulling generic text from your landing pages.
- Final URL expansion — Routes users to the most relevant page on your site for each query, regardless of the destination URL you specified in the ad.
According to Google, AI Max has been tested with “hundreds of thousands of global advertisers” during its 11-month open beta that started in May 2025. The company claims advertisers using AI Max see an average 7% lift in conversions at similar cost-per-action — though as Ginny Marvin, Google’s Ads Liaison, noted in a recent Search Engine Land discussion, results vary based on account structure and conversion volume.
Three Legacy Features Getting Absorbed
The September auto-upgrade affects three specific campaign configurations:
1. Dynamic Search Ads (DSA)
DSA has been the catch-all workhorse for years — crawl your site, generate headlines, match queries to page content. Under AI Max, DSA ad groups convert to standard ad groups with all three AI Max features enabled. Your existing URL controls will be preserved, but the targeting methodology shifts from pure landing-page matching to a broader signal set.
2. Automatically Created Assets (ACA)
If you’ve been using ACA to generate extra headlines and descriptions for your responsive search ads, those get folded into AI Max’s text customization feature. Search term matching and text customization will be enabled by default.
3. Campaign-Level Broad Match
Accounts using the campaign-level broad match setting will receive search term matching only — not the full AI Max suite. This is the lightest migration of the three.
The Timeline You Need to Know
Google has compressed this transition into roughly 5.5 months — shorter than the Smart Shopping to Performance Max sunset in 2022. Here’s the breakdown:
- April 15, 2026: AI Max reaches GA. Voluntary upgrade tools begin rolling out.
- April–August 2026: Voluntary migration window. Google is pushing in-UI banners, one-click A/B experiment tools, and DSA-specific upgrade flows.
- September 2026: Hard deadline. All eligible campaigns auto-upgrade. No new DSA campaigns can be created via Google Ads UI, Editor, or API.
The voluntary migration window is your opportunity to test AI Max on your own terms, compare performance, and adjust before the forced transition.
Should You Migrate Now or Wait?
There’s a strong case for early migration — and it’s not just because Google wants you to. Here’s why moving sooner makes sense:
- Data accumulation: AI Max’s machine learning needs time to learn your account. Migrating now gives the algorithm five months of data before September, versus starting cold.
- Controlled testing: The voluntary upgrade tools let you run A/B experiments comparing DSA performance against AI Max. You’ll have real data to inform your strategy instead of relying on Google’s benchmarks.
- Avoid the rush: When September hits, every DSA advertiser in the world will be forced to migrate simultaneously. Support queues will spike. Getting ahead of it means better access to Google support if issues arise.
That said, don’t migrate blindly. Before switching, document your current DSA performance baselines — conversion rates, cost-per-click, impression share, and search term reports. You’ll need these benchmarks to evaluate whether AI Max is actually delivering improvement.
How to Prepare Your Accounts
Audit Your DSA Usage
Start by identifying every campaign using DSA, ACA, or campaign-level broad match. In many accounts, DSA campaigns serve as the “catch-all” for long-tail queries — they’re often not labeled clearly. Check your campaign types and ad group settings thoroughly.
Review Your Negative Keyword Strategy
AI Max’s broader matching means your negative keyword lists become even more critical. Review your search term reports from the last 90 days and add negatives for any irrelevant queries that slipped through. With AI Max expanding match signals, a tight negative keyword strategy is your primary control lever.
Audit Your Landing Pages
Final URL expansion means AI Max can route users to any page on your site. If you have outdated pages, thin content pages, or pages that don’t align with your conversion goals, either improve them or exclude them using URL controls.
Set Up Conversion Tracking Properly
This should go without saying, but AI Max’s optimization is only as good as the conversion data it receives. Make sure your conversion actions are properly configured, your attribution model is set, and you’re tracking the right micro and macro conversions.
What About Keywords — Are They Dead?
No. Google has been explicit about this. A spokesperson told Search Engine Land: “Keywords remain an essential component of a successful campaign strategy, providing the ‘fuel’ for our AI.” Exact match and phrase match keywords are not being sunset. If your account uses only exact and phrase match with no DSA, ACA, or campaign-level broad match, nothing changes for you in September.
The shift is really about how Google handles the edges of your keyword strategy — the queries you didn’t anticipate, the long-tail variations, the conversational searches that don’t map neatly to traditional keyword lists. AI Max is Google’s answer to the reality that user queries are getting longer, more conversational, and harder to predict from a static keyword list alone.
The Bottom Line
The DSA-to-AI-Max transition is happening whether you’re ready or not. The advertisers who’ll come out ahead are the ones who start testing now, document their baselines, and treat this as an optimization opportunity rather than a forced migration.
Five months is a tight window, but it’s enough time to run controlled experiments, refine your negative keyword strategy, and make sure your landing pages are ready for URL expansion. Don’t wait for September to start paying attention.
Need help navigating the AI Max transition? Check out Google’s official announcement and PPC Land’s detailed breakdown for more context. Our PPC management services include campaign audits, migration planning, and ongoing optimization. If you’re looking for a local partner, learn more about our Orlando PPC agency or schedule a consultation through our digital marketing consulting page.
