OpenAI is bringing advertisements to ChatGPT in 31 European countries beginning next week, marking its largest expansion of the ad business to date. The rollout includes major advertising markets like Germany, France, Spain, and Italy, alongside countries such as Sweden, Norway, Denmark, and the Netherlands. This European launch roughly quadruples the total number of countries where ChatGPT ads currently run, following a pilot program that began in the United States in February 2026.

Why Is OpenAI Pushing Ads Into ChatGPT Now?

The company frames advertising as a way to fund free and low-cost access to its tools, tying the strategy to its mission of widening access to artificial intelligence. OpenAI positions ChatGPT as a unique advertising opportunity because users arrive with specific goals, such as planning a trip or selecting business software. The company argues that ads allow marketers to reach people at the moment they are exploring and comparing options, rather than simply searching for information.

The scale of ChatGPT's user base makes it attractive to advertisers. OpenAI's enterprise marketing chief stated that the chatbot now has one billion weekly active users, with 20 percent of them showing commercial intent, meaning they are actively considering a purchase. Tens of thousands of marketers have already advertised on ChatGPT, and the company's ad revenue has risen more than 25 percent since the start of August.

"The chatbot now has one billion weekly active users, and that 20% of them show commercial intent," stated Colin Fleming, enterprise marketing chief at OpenAI.

Colin Fleming, Enterprise Marketing Chief at OpenAI

Who Will See Ads, and Who Won't?

Ads will appear only for users on ChatGPT's Free and Go plans. The Go tier is OpenAI's cheaper paid subscription option, so advertisements will reach both free users and some paying customers. However, users on Plus, Pro, and Enterprise subscriptions will continue to see an ad-free experience. This tiered approach allows OpenAI to monetize its free tier while protecting its premium paying customers from advertising.

How Will OpenAI Manage Ads and User Privacy?

OpenAI has outlined several principles to govern how ads function within ChatGPT. The company emphasizes that conversations remain private from advertisers and that customer data is never sold. Ads are labeled and kept separate from ChatGPT's responses, and the company states that advertising does not influence the answers the chatbot provides. Users can also control ad personalization settings. OpenAI has stressed that ads are separate from ChatGPT's responses rather than woven into them, a distinction the company views as critical to maintaining user trust.

These privacy commitments matter because ChatGPT functions as a personal assistant that users rely on for advice and information. OpenAI acknowledged that protecting user trust is foundational to its advertising approach. However, the company did not publish audited data or third-party verification to support these privacy claims in its announcement.

What Tools Are Advertisers Getting?

OpenAI has assembled a suite of advertising tools to help marketers reach their target audiences effectively. Initially, advertisers will access ChatGPT ads through OpenAI's direct sales team and its agency and technology partners. A self-service tool called Ads Manager will launch later in the summer, allowing smaller advertisers to purchase ads without going through OpenAI's sales team.

The advertising platform now includes features that were previously standard only on established ad networks:

• Conversion Optimization: Advertisers can optimize campaigns for conversions rather than relying solely on cost-per-impression or cost-per-click bidding models.
• Geo-Targeting and Custom Audiences: Marketers can narrow their reach to specific geographic regions and build custom audience segments to target particular customer groups.
• Measurement and Attribution: The OpenAI Pixel, a Conversions API, and third-party measurement integrations give advertisers visibility into what their ads deliver and how they drive results.

What Does This Mean for Europe's Strict AI and Data Rules?

The European expansion puts OpenAI's advertising business into one of the world's most regulated markets for data privacy and artificial intelligence. The European Union has been tightening its rules on both AI systems and online services, creating potential friction between OpenAI's ad ambitions and regulatory requirements. Whether users and regulators accept ads inside a chatbot, and whether the ads comply with EU data protection and AI governance rules, will likely shape how far this business can grow.

OpenAI has stated that a set of advertising principles it published earlier in 2026 guides the ads. The company said it is still early in building out its ad platform and plans to introduce new ad formats and expand into additional markets. Its stated goal is for ads to be useful to people pursuing a goal and effective for the businesses that buy them.