Google Ads AI Max: What Replaces Dynamic Search Ads in 2026

Dynamic Search Ads are being retired, but not on the timeline most advertisers were originally told. Google pushed part of the deadline back. Here is where things actually stand as of today.

The Dynamic Search Ads sunset is real, but the timeline has changed. Understanding exactly where Google Ads AI Max stands right now, what AI Max for Search actually does, and what your Google Ads DSA migration deadline looks like is the most important Google Ads decision most accounts need to make before the end of 2026.

The Original Plan

Back in April 2026, Google announced that DSA, automatically created assets, and campaign-level broad match settings would all automatically migrate to Google Ads AI Max starting in September 2026. AI Max officially exited beta at that point, the AI Max beta exit in 2026 came after adoption by hundreds of thousands of advertisers globally.

What Changed: The June Update

In June 2026, Google revised the dynamic search ads sunset timeline. The Google Ads DSA migration automigration was pushed from September 2026 to February 2027, and the ability to create new DSA campaigns, which was set to close in September, was restored starting June 15, 2026. This DSA automigration delay gives advertisers a much longer runway than originally planned.

This voluntary DSA migration window runs from June 2026 through January 2027, giving advertisers time to test AI Max, restructure campaigns, and migrate on their own terms. New DSA campaign creation will close again in January 2027, and any DSA campaigns still active in February 2027 will then move automatically into AI-powered Search or Performance Max campaigns.

Google's Ads Liaison confirmed the reasoning directly: the shift was made to give advertisers more runway and avoid forcing a migration into the busy Q4 advertising period.

Important: this delay only applies to DSA. Campaigns using automatically created assets or the campaign-level broad match setting are still on the original schedule. Google Ads broad match migration to AI Max continues auto-upgrading starting this month, September 2026.

Why the Split Timeline

DSA has historically been used by large site DSA users with deep inventories, location pages, or frequently changing content, exactly the accounts where a rushed, automatic migration risks breaking a working setup. The extra runway lets those teams run parallel DSA AI Max testing before committing to a full switch.

For DSA specifically, the DSA ad group migration process is designed to run side by side with existing campaigns. The system generates new Responsive Search Ads and submits them for policy review, and only pauses the legacy DSA ad group once the new ads are live and approved.

How AI Max Actually Works

Understanding AI Max vs dynamic search ads starts with understanding what each system actually does. DSA generates ads by scanning your website's landing pages and matching them to relevant searches, no keyword list required. AI max for search keeps that idea but widens the signal set significantly. It combines your own inputs, ads, website content, and keywords - with real-time AI Max intent signals to surface queries DSA would have missed, while giving you more granular controls over brand, location, and text guidelines.

When a campaign migrates, three AI Max features switch on: AI Max search term matching, text customization, and AI Max URL expansion. Existing URL controls are preserved. ACA campaigns get search term matching and text customization by default. Broad match campaigns get search term matching only.

Does This Kill Keywords?

No. Google has stated that keywords in AI Max campaigns remain "essential" and act as the fuel for AI Max's intent signals. The goal of Google Ads AI Max is to extend reach beyond a fixed keyword list, not eliminate strategy.

The Performance Case And the Pushback

The ai max vs dynamic search ads performance comparison is more nuanced than Google's headline numbers suggest. The AI Max conversion rate data from Google itself has moved. The company originally claimed AI Max drove 14% more conversions, that figure has since been revised down to an average of 7% more conversions or conversion value at a similar cost per action, using the full feature set.

Independent data tells a more mixed story. Testing across 250+ retail campaigns found AI Max retail campaign performance converting at roughly 35% lower return on ad spend than traditional match types. Advertisers have publicly documented cases where AI Max page matching accuracy failed, routing specific product searches to generic category pages instead of the exact product page DSA used to find. Google has acknowledged this feedback but has not yet resolved it, which is part of why the DSA deadline moved in the first place.

What to Do Before Your Migration Date

Here is the exact action plan based on where your campaigns sit today:

If you run ACA or broad match campaigns: The Google Ads broad match migration is happening this month regardless of your preference. Review site structure and landing pages now, since AI Max for Search URL expansion sends traffic to whichever page it judges most relevant, which is not always the right one.

If you run DSA: The Google Ads DSA migration deadline is February 2027, but voluntary migration now means you control the settings instead of Google replicating your old setup by default. Use this window.

Either way: keep your keyword lists current through regular keyword list maintenance for AI Max since they still directly feed the system, and run a full AI Max landing page review for pages that handle specific products or services closely, that is where AI Max has shown the most inconsistency so far.

"The extra time on DSA is a gift most advertisers will waste," says Waqar Ahmed, founder of Tectanic. "Use it to run Google's side-by-side experiments and see how AI Max performs against your real numbers on your specific product pages, not to delay a decision you will be forced into anyway."

Bottom Line

Google Ads AI Max is not a rebrand - it is a genuine shift toward intent-based search automation, and the results so far are genuinely mixed. ACA and broad match advertisers are migrating now. DSA advertisers have breathing room until February 2027. But the dynamic search ads sunset direction has not changed, only the pace, and only careful testing will tell you whether it works for your specific catalog.

FAQs

Want Your Google Ads Strategy Managed by People Who Track These Changes First?

At Tectanic, we tracked the dynamic search ads sunset timeline shift in June before most agencies had updated their clients, and we are already running AI Max vs Dynamic Search Ads parallel tests across our managed accounts. Whether you need help navigating the Google Ads DSA migration before February 2027, managing the Google Ads broad match migration that is happening right now, building a proper AI Max for Search Campaign structure, or simply understanding what Google Ads AI Max means for your specific catalog and budget, we handle it all.

Get in touch with Tectanic, a trusted Google Ads agency in Delaware and PPC agency serving brands across the US, and let us manage your AI Max migration the right way before the deadline forces your hand.