On January 16, 2026, OpenAI announced a major shift: ChatGPT would begin testing ads in the United States. At first, the test is limited to logged-in adults on the Free tier and the low-cost Go plan, while Plus, Pro, Business, and Enterprise remain ad-free. OpenAI says these ads will appear below answers, be clearly separated from the main response, and never influence what ChatGPT tells the user. It also says conversations will not be sold to advertisers, users can turn off ad personalization, and ads will not appear around sensitive topics such as health, mental health, or politics. (openai.com)
This is important because ChatGPT is no longer only a tool for asking random questions. Since February 5, 2025, ChatGPT search has been available to everyone in supported regions, letting people ask in natural language and check source links inside the conversation. Then, on March 24, 2026, OpenAI expanded shopping features so users could compare products visually and browse more detailed product information inside ChatGPT. OpenAI says merchants such as Target, Sephora, Nordstrom, Lowe’s, Best Buy, The Home Depot, Wayfair, Walmart, and Shopify-connected sellers are already part of this growing product-discovery system. (openai.com)
That means ChatGPT is starting to look like a new kind of commercial space: not a page full of banners, but a place where people explain what they want, compare options, and move toward a decision. OpenAI’s advertiser page says it wants to help businesses reach people when they are researching and close to taking action. On March 2, 2026, Criteo became the first ad-tech partner in OpenAI’s pilot, and Criteo said traffic from LLM platforms like ChatGPT showed stronger conversion than some other referral sources in its U.S. data. (openai.com)
So, will conversational AI become a true advertising channel? Probably yes—but only if it protects trust. Early industry data suggests marketers are interested, especially in retail, but still see ChatGPT ads as an experiment rather than a replacement for search advertising. At the same time, eMarketer reported that many U.S. adults say ads in AI search results would reduce their trust. In other words, ChatGPT may become a powerful new channel, but its success will depend on one difficult balance: being useful enough to monetize without feeling manipulative. (emarketer.com)










