Millions of businesses will be automatically moved from Google’s traditional search-ad system to its new AI-powered platform, whether they choose to switch or not.
By JBizNews Desk
June 3, 2026
Google told advertisers in an April 15 post on its advertising blog that beginning in September it will automatically convert a wide swath of older Google Search ad campaigns to its new artificial-intelligence system, called AI Max — a shift that lands squarely on the small businesses and marketing agencies that have relied on those tools for years.
The change affects three advertising setups that millions of businesses still use today.
The largest is Dynamic Search Ads, a long-running Google tool that automatically builds search ads using content from a company’s website instead of relying entirely on manually selected keywords. The other two include Automatically Created Assets, where Google generates ad headlines and images, and campaign-wide Broad Match settings that allow ads to appear for a wider range of related searches.
Any eligible Search campaign still using these features in September will automatically be upgraded to AI Max.
What Is AI Max?
AI Max is Google’s next-generation AI-powered search advertising system.
Unlike Dynamic Search Ads, which primarily analyzed a company’s website to determine when ads should appear, AI Max combines website content with broader real-time search behavior and artificial intelligence models that can generate ad copy, select landing pages, and optimize campaigns with significantly less human involvement.
Google moved AI Max from testing into general availability in April and said hundreds of thousands of advertisers are already using the platform globally.
The Choice Disappears in September
Google is currently allowing advertisers to switch voluntarily.
Many businesses are already seeing prompts inside their Google Ads dashboards encouraging them to upgrade.
But beginning in September, the decision will no longer be optional.
Google says all remaining eligible campaigns will be automatically migrated, and businesses will no longer be able to create new Dynamic Search Ads through Google Ads, Google Ads Editor, or the company’s developer tools.
The company expects the migration process to be completed by the end of September.
Google Says Performance Improves
Google argues the transition should benefit advertisers.
According to company data, advertisers using the full AI Max feature set saw an average 7% increase in conversions or sales value while maintaining similar advertising costs.
The company says existing campaign settings will be copied into the new system to make the transition smoother.
However, Google noted that those performance figures primarily reflect non-retail advertisers. Businesses selling physical products are generally being directed toward separate AI-powered Shopping campaign products.
The Real Risk for Small Businesses
The biggest concern is not necessarily the technology itself.
It is businesses being caught unaware.
Marketing professionals who manage Google Ads accounts say AI Max behaves differently than the systems it replaces, even when existing settings are transferred over.
The platform gives Google greater control over:
- Which searches trigger ads
- How budgets are allocated
- Which landing pages are used
- How ad copy is written and optimized
That means campaign performance can shift unexpectedly during the system’s learning period.
For a small business spending only a few hundred or a few thousand dollars per month on advertising, unnoticed changes can quickly affect results.
Google’s Advice: Don’t Wait
Interestingly, Google’s own recommendation is for advertisers not to wait for the automatic transition.
The company urged businesses to switch on their own timetable so they can test campaigns, review performance, and make adjustments before September arrives.
That gives advertisers an opportunity to understand how AI Max behaves before Google makes the switch for them.
Part of a Much Bigger AI Strategy
The move fits into a broader transformation happening across Google’s advertising business.
Advertising remains the largest source of revenue for Alphabet, Google’s parent company.
At its recent Marketing Live event, Google outlined plans to integrate its Gemini AI technology across nearly every part of its advertising ecosystem, including placing ads directly into AI-generated search experiences.
The retirement of Dynamic Search Ads — a tool that has existed for more than a decade — is one of the clearest signals yet that Google intends to automate far more of the advertising process.
Increasingly, advertisers will set goals while Google’s AI makes many of the decisions.
What Businesses Should Do Now
For business owners, the message is straightforward.
The change is coming whether they act or not.
Businesses that review their campaigns before September will have time to understand the new system, test performance, and make adjustments.
Those that ignore the change may wake up this fall to discover that Google’s AI is managing a larger share of their advertising than they realized.
The transition marks another milestone in the broader shift from human-managed software toward AI-managed systems — a trend that is rapidly reshaping marketing, sales, customer service, and business operations across the economy.
Mountain View, Calif. — JBizNews Desk
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