Google has officially announced that Dynamic Search Ads (DSA) and legacy features like Automatically Created Assets (ACA) will be automatically upgraded to AI Max starting in September 2026.
This marks the end of the beta for AI Max for Search, which is being positioned as the “next generation” of search automation. Unlike the broader Performance Max (PMax), AI Max is specifically an optimization layer for Search campaigns, designed to replace the keywordless logic of DSAs with more advanced generative AI.
1. The Upgrade Timeline: Phase 1 vs. Phase 2
Google is encouraging a “Voluntary First” approach before the mandatory switch begins.
- Phase 1: Voluntary (April – August 2026): Starting this week, upgrade tools are rolling out in the Google Ads UI. You can manually port your historical DSA settings and data into AI Max ad groups to maintain full control over the transition.
- Phase 2: Automatic (September 2026): Any remaining eligible campaigns using DSA, ACA, or campaign-level broad match will be automatically migrated to AI Max. After this date, you will no longer be able to create new DSA campaigns.
2. What is “AI Max”? (The DSA Successor)
AI Max isn’t a new campaign type but an AI layer that sits on top of your existing Search campaigns. It combines three legacy tools into one unified system:
| Legacy Feature | AI Max Equivalent | What it does |
| Dynamic Search Ads (DSA) | Search Term Matching | Uses “keywordless” technology to find queries based on your website content. |
| Automatically Created Assets | Text Customization | Uses Gen-AI to create headlines/descriptions tailored to specific searches. |
| Final URL Expansion | Final URL Expansion | Sends users to the most relevant landing page based on intent. |
3. Key Differences: AI Max vs. DSA
The biggest shift is moving from a simple “landing page scraper” (DSA) to a real-time intent engine.
- More Control: Unlike the “black box” reputation of early PMax, AI Max includes Brand Settings (inclusions/exclusions), Negative Keywords, and Location of Interest targeting at the ad group level.
- Text Guidelines: A new feature that allows you to set “guardrails” for the AI, ensuring the generated ad copy follows your specific brand voice or legal restrictions.
- Transparency: A new reporting view (
ai_max_search_term_ad_combination_view) allows you to see the exact combination of search term, headline, and landing page that led to a conversion.
4. Why This Matters for Your SEO/Content Strategy
As someone managing high-volume SEO projects and tracking AI developments, this change alters how search traffic is captured:
- The “Intent” Auction: Google is moving away from the “keyword auction” toward an “intent auction.” AI Max looks at broader signals (user behavior, real-time intent) rather than just matching a word on a page.
- Performance Gains: Google claims advertisers using the full AI Max suite see an average 7% increase in conversions at a similar CPA/ROAS compared to legacy search matching.
- Ad Copy Integration: Since AI Max uses your landing page copy to generate ads, the SEO optimization of your headers (H1/H2) now directly impacts the “quality” of the ad copy Google generates for you.
5. Pro-Tip: Don’t Wait for September
Since you are currently managing a high volume of SEO articles, waiting for the auto-upgrade could lead to “keyword cannibalization” if the AI isn’t properly guided.
- Test Now: Use the one-click experiments feature in Google Ads to run AI Max alongside your current DSA campaigns.
- Refine Your Feeds: Ensure your “Page Feeds” are clean, as AI Max relies heavily on your URL structure to determine which pages are used for Final URL Expansion.
