Google has finally given publishers something they have demanded since AI-generated answers began moving to the top of search results: a way to leave Google’s generative AI search features without disappearing from traditional Google Search.
Now European regulators want to know whether that choice is genuinely fair.
According to a Reuters report published September 1, the European Commission has been asking publishers for feedback on Google’s new AI Search opt-out. A questionnaire seen by Reuters asked whether publishers intended to use the control and what factors would influence that decision. Their responses could help shape an ongoing EU antitrust investigation into Google’s use of online content for AI purposes.
The regulatory question goes beyond whether an opt-out button technically exists. Publishers must decide whether withdrawing from AI Overviews and AI Mode protects the value of their content—or simply removes them from some of the fastest-growing surfaces in Google Search.
Google now separates AI Search participation from traditional rankings
Google announced the new control on June 3 and completed its global rollout on August 31. The company’s official announcement describes it as a way for website owners to manage whether their content can appear in and help ground generative AI features inside Search.
The setting lives in Search Console. According to Google’s current documentation, opting out removes a site’s links and content from AI Overviews, AI Mode and generative AI features in Google’s personalized feed.
Crucially, Google says that decision is not used as a ranking or inclusion signal for other parts of Search. A publisher can therefore decline participation in those generative AI experiences while remaining eligible for conventional Google search results.
That separation addresses one of publishers’ central complaints about earlier controls. Previously available mechanisms could limit how content was displayed, but publishers argued that meaningful exclusion from AI features could come with unacceptable consequences for ordinary search visibility.
The UK forced the issue first
Google’s new control did not emerge in a regulatory vacuum. On June 3, the UK Competition and Markets Authority imposed a publisher conduct requirement on Google under Britain’s digital markets regime.
The CMA required Google to provide publishers with effective controls over the use of their search content in generative AI, explain clearly how that content is used, provide meaningful engagement metrics and take reasonable steps to ensure clear attribution.
The regulator described the measure as strengthening publisher control and bargaining power. Google initially tested its new Search Console control with a subset of UK publishers before taking it global.
The European Commission is now examining a similar underlying issue through the lens of EU competition law: whether Google’s terms for publisher participation in AI Search adequately address concerns about market power and the use of third-party content.
The European Commission is asking publishers whether they will actually use the opt-out
Reuters reports that the Commission distributed its questionnaire in July and set an August 28 deadline for responses. Regulators asked publishers whether they planned to use Google’s proposed control and what considerations would determine their choice.
That is a revealing question because the effectiveness of an opt-out cannot be evaluated solely by looking at its technical implementation.
A control can function exactly as described and still be commercially difficult to exercise. If AI Search becomes an increasingly important discovery surface, publishers may fear that opting out protects their content at the cost of future audience reach.
The Commission also asked for views on Google’s broader Search changes announced in May, including the closer integration of AI Overviews and AI Mode into the company’s evolving AI Search experience, Reuters reported.
The responses could influence the outcome of the EU investigation and whether regulators conclude that Google has adequately addressed publishers’ competition concerns.
Opting out means giving up AI Search visibility as well as AI use
Google’s documentation is explicit about the tradeoff. When a site selects the exclusion option, its content cannot appear as links in the covered generative AI features and cannot be used as input to generate an AI response or preview there.
The site consequently stops receiving impressions and traffic from those surfaces.
That creates the central economic dilemma. Publishers concerned that AI answers reduce click-through can prevent Google from using their pages in those experiences, but doing so also removes the possibility that citations and links from AI Search will send users back to them.
Google emphasizes that generative AI Search is itself becoming a major discovery channel. In June, the company said AI Overviews had more than 2.5 billion monthly active users and AI Mode had surpassed one billion monthly users.
A publisher choosing exclusion is therefore not merely changing a data-use preference. It is making a distribution decision.
The fairness question is really about bargaining power
In a competitive market, declining participation in one distribution channel may be straightforward. Google Search is different because of its extraordinary importance to web discovery.
The European Commission has repeatedly highlighted Google’s entrenched search position. In separate Digital Markets Act proceedings, the Commission notes that Google Search has maintained a market share above 90% in Europe for decades.
That scale changes the meaning of consent. If publishers believe AI features reduce traffic but also believe they cannot afford to be absent from Google’s next generation of Search, the existence of an opt-out does not automatically resolve the underlying bargaining-power dispute.
This does not establish that Google’s new control is legally unfair. That is precisely what regulators are investigating. It does explain why the Commission appears interested in how publishers evaluate the choice in practice rather than simply confirming that a toggle exists.
Google says AI Search creates new opportunities for publishers
Google rejects the premise that generative search is simply extracting value from the web. The company argues that AI features encourage users to ask new and more complex questions, creating additional opportunities for websites to be discovered.
It has also been increasing links and source previews inside AI answers. In May, Google announced new ways for AI Mode and AI Overviews to surface websites, including more direct links and richer previews intended to help users explore original sources.
The company has also introduced Search Console reporting specifically for generative AI performance so website owners can measure impressions, pages appearing in AI responses and geographic visibility before deciding whether exclusion makes sense.
For Google, the argument is that AI Search can remain connected to the open web while giving publishers more visibility and control.
Publishers and regulators are testing whether those benefits compensate for the risk that AI-generated answers satisfy users before they click.
Opting out of AI Search is not the same as opting out of AI training
The new control also has an important technical boundary that can easily be missed.
Google says the Search generative AI control determines whether content can appear in and be used to ground the covered AI Search experiences. It does not control whether content is used to train Google’s AI models.
For training-related restrictions, Google directs publishers to Google-Extended, its separate crawler control.
Nor does the Search Console opt-out prevent Google from using crawled content to improve Search as a whole. Google says site content may still help its systems understand the language of queries and web pages.
The distinction matters because “Google AI” is not one use case. Search grounding, search indexing, model training and other Google services operate under different controls.
A publisher that wants to establish a comprehensive AI content policy therefore needs to understand what each control actually governs.
Traditional search remains intact—according to Google’s rules
One of the strongest elements of the new system is Google’s explicit statement that choosing exclusion will not be used as a ranking or inclusion signal affecting other parts of Search.
That means a publisher should not lose ordinary rankings merely because it refuses to participate in AI Overviews or AI Mode.
This separation is essential if the choice is to be meaningful. An opt-out that automatically penalized traditional search visibility would place publishers in an almost impossible position.
Regulators will nevertheless be interested in practical outcomes over time. A formal guarantee against a ranking penalty does not answer every question about how search behavior shifts if users increasingly move from conventional results into AI interfaces.
A publisher can preserve its blue-link ranking and still lose exposure if the audience itself migrates toward a surface from which the publisher has opted out.
The choice may split publisher strategies
Different publishers are likely to reach different conclusions about the tradeoff.
A subscription publisher with highly differentiated reporting may decide that protecting content from AI-generated synthesis is more valuable than receiving uncertain referral traffic from AI Search. A commerce publisher or niche information site may conclude that every citation opportunity matters and remain opted in.
Others may wait for Search Console data to determine whether AI impressions translate into meaningful visits or subscriber conversions.
This makes the control strategically interesting even outside the antitrust case. For the first time, publishers can run a cleaner business decision about participation in Google’s generative search layer without simultaneously withdrawing from traditional Search.
The EU investigation is about more than a settings page
The European Commission has already acknowledged media-industry concerns about traffic losses associated with AI Overviews. In its 2026 Digital Markets Act review material, the Commission said it was monitoring whether Google’s integration of AI Overviews complies with the DMA while separately pursuing an antitrust investigation into Google’s use of online content for AI purposes.
Reuters reports that publisher feedback on the new opt-out could affect that investigation and potentially the remedies or penalties Google faces if regulators decide its proposal does not adequately address competition concerns.
The key issue is likely to be whether the control creates a commercially viable choice, not simply a technically functional one.
An opt-out is meaningful only if publishers can afford to use it
Google has now delivered the separation publishers asked for: leave AI Search, remain in traditional Search.
That is a substantial change. It gives website owners more control than they had when AI Overviews first expanded and creates a clearer distinction between conventional indexing and participation in generative answers.
But the European Commission’s questionnaire points to the next question. If AI Mode and AI Overviews become central gateways to information, can publishers realistically refuse participation without sacrificing too much future visibility?
Google says the choice will not hurt traditional rankings. Regulators are now asking publishers whether that is enough to make the choice fair.
The answer could help determine not only the outcome of an EU antitrust investigation, but the rules governing the relationship between search engines, AI systems and the publishers whose work helps power them.