Ads are intended for users on the Free and Go plans. OpenAI says the Plus, Pro, Business, Enterprise and Edu tiers will remain ad-free.
For Free and Go users, the relevant distinction is between ad personalization and ads themselves. OpenAI’s controls allow users to turn off personalized advertising in Settings → Ad Controls, but that does not necessarily eliminate ads selected from the topic or intent of the current conversation. Users who want an entirely ad-free experience can use an ad-free paid plan where available.
OpenAI says sponsored placements will be clearly labeled and visually separated from ChatGPT’s response, typically appearing below the end of an answer. The company also says advertisements will not influence, rank or alter the answer generated by ChatGPT.
That separation is central to the product design. The ad is meant to be a separate commercial placement, not a recommendation inserted into the answer or an instruction that changes how the model responds.
OpenAI says advertisers will not be able to access users’ chats, chat histories, memories or personal details. Advertisers are instead expected to receive aggregated, non-identifying reporting, such as impressions and clicks. OpenAI also says it does not sell customer data.
Europe’s initial approach is contextual rather than based on a user’s previous conversations. According to the rollout details, the current conversation’s topic or intent may inform ad selection, along with signals such as approximate location, device type, time of day and language. Past chats and saved memories are not intended to be used for ad personalization at launch.
This creates an important caveat for users: disabling personalized ads may prevent ads from being tailored using broader user information, but it does not necessarily prevent contextual advertising based on the live conversation. Any later move toward broader personalization would require an affirmative user choice within the applicable European privacy framework.
At launch, advertisers in the new markets will buy inventory through OpenAI’s Ads Solutions team, agency partners and technology partners. OpenAI says self-service buying through Ads Manager is expected to follow later in the summer, although it has not provided a more precise timetable in the European announcement.
The rollout follows OpenAI’s earlier advertising tests in the United States and later international markets. OpenAI says tens of thousands of marketers have already advertised on ChatGPT, suggesting that the European launch is intended to expand an existing program rather than start a separate regional experiment.
ChatGPT’s advertising model links monetization to access. OpenAI says advertising revenue will help support free and low-cost versions of ChatGPT, allowing the company to serve users who do not pay for a subscription while building a larger business around the service.
The commercial opportunity is attracting measurement and ad-intelligence companies as well. Similarweb has introduced an AI Ads dataset covering paid placements in ChatGPT, Google AI Mode and Google AI Overviews. Its estimate that 26% of sampled ChatGPT Free and Go responses contained sponsored ads is a third-party measurement, not an OpenAI-reported inventory rate.
For users, the practical change is straightforward: Free and Go accounts in the 31 listed markets may begin seeing sponsored placements below answers from August 24. For advertisers, the larger question is whether ChatGPT can become a durable discovery and conversion surface without weakening user trust. OpenAI’s European test will put its labeling, privacy and answer-separation promises under much broader scrutiny.