ChatGPT Ads goes live in 31 European markets today, August 24, 2026, six months after OpenAI quietly opened a U.S. pilot in February. Germany, France, Spain, Italy, the Netherlands, Poland, Sweden and 24 others get access on the same Monday, making this the largest geographic expansion of the company’s ad business since it began.
Access at launch runs through agencies and partners: Publicis, Omnicom, WPP, Havas, Dentsu, MediaPlus, plus OpenAI’s own Ads Solutions team and technology partners. Enterprise CMO Colin Fleming called the rollout a “material expansion” in a briefing with Adweek. The self-serve Ads Manager, OpenAI says, arrives “later this summer”, a window that closes in about four weeks.
The distribution question is where the interesting numbers sit. Fleming told Adweek that ChatGPT now has 1 billion weekly active users, with 20% showing what OpenAI describes as commercial intent. At Cannes weeks earlier, ads VP Dave Dugan cited 900 million weekly and the same 20% figure. The delta implies a user base still growing at a pace that outruns the company’s own talking points. Ad revenue has grown more than 25% since the start of August, per Fleming. Tens of thousands of marketers have advertised on the platform to date, per OpenAI.
What OpenAI is actually selling here isn’t a keyword auction. Its pitch is that users “explain what they want to accomplish, what matters to them, and the constraints they face” in natural language, which Search Engine Land framed as a potentially richer signal than a standalone query. That’s the structural argument for treating this as a third paid channel rather than a variant of the existing two.
The counter-argument comes from inside the pilot. Victor Batista of Jellyfish, whose clients have been running campaigns, told Digiday the platform “is [still] very much unproven” while also describing it as having “grown massively” since April. TechRepublic noted a related tension: a chatbot “speaks with one voice,” which makes the line between recommendation and promotion sharper than it’s on a search results page. OpenAI’s stated ad principles say placements sit alongside answers, clearly labeled and separate, and that advertiser conversations stay private.
The U.S. trajectory hints at what comes next. Self-serve launched there in spring with a $50,000 minimum that has since been dropped. Conversion-optimization bidding, geo-targeting, custom audiences, an OpenAI Pixel and a Conversions API followed, and cost-per-click now accounts for most spend. The European entry cost, in other words, is about to fall, probably sharply, and probably within weeks.
Sources
- https://openai.com/index/chatgpt-ads-expands-across-europe/
- https://www.adweek.com/media/openai-is-taking-its-ad-business-to-31-new-european-markets/
- https://searchengineland.com/chatgpt-ads-are-expanding-to-31-european-countries-485468
- https://digiday.com/marketing/openais-ads-business-hits-europe-at-the-six-month-mark/
- https://www.techrepublic.com/article/news-openai-chatgpt-ads-europe-emea/