30 Mar 2026 · 6 min
Jim Carter III breaks down OpenAI's new ad test in ChatGPT: ads appear for free and paid users, marked "Sponsored" at the bottom of responses, with a $200k minimum spend through direct deals with OpenAI. He compares it to early Google search ads and warns that ad revenue could influence model behavior, while Google and Anthropic say their AI won't carry ads.
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Many people expected it, just not this soon. If you haven't heard, ads are coming to ChatGPT and it will change how people think about AI helpers, trust, and the business behind artificial intelligence. I'm Jim Carter III and today I'm breaking it all down on The Prompt. OpenAI has started rolling out ad tests to logged-in adult users on the free tier and to the $8 a month ChatGPT Go plan. If you're on Plus, Pro, Business, Enterprise, or Education plans, you shouldn't expect to see ads yet. Yet, for everyone else in the test group, sponsored content can show up at the bottom of ChatGPT's responses. These ads are literally labeled "Sponsored" and separated from the main answer so that it's very clear they are ads. OpenAI reassures us that the ads do not change what the model says. Here's how OpenAI is selling the program. So this is not a self-serve ad platform like Google or Meta where anyone can sign up and run ads. Advertisers work directly with OpenAI through insertion orders, and the minimum spend is around $200,000 per advertiser. Some have even reportedly been quoted $250,000 for those spots. These are small beta tests with select clients, and trial budgets are still under a million dollars. It is early, but the system is being built. This looks a lot like the early days of Google search. If you remember, search results used to be clean, then a few labeled ads appeared at the top. Most people accepted it. Over time, the ad space grew, and now it can take a lot of scrolling to reach unpaid results. Many people worry ChatGPT will follow the same path. But honestly, I think this is different. ChatGPT is a conversation, not a search. When someone opens ChatGPT and asks for the best CRM for a solo business owner or asks which noise-canceling headphones are best for travel, that person is showing clear buying intent. From an ad point of view, that signal is very valuable. The targeting is based on context, meaning it uses the chat topic and past activity. Ask about recipes and you may see a meal kit or grocery ad. Research project management tools and you may see a sponsored suggestion. So where do we draw the line? Well, OpenAI says it will exclude users under 18 and avoid sensitive topics like health, mental health, and politics. OpenAI also says it is not selling user data to advertisers. Instead, advertisers get combined performance data. And users have some sense of control. You can dismiss ads, delete ad history, and turn personalization off. Free users can also avoid ads by hitting message limits or moving to a paid plan. There is a clear shift in tone from OpenAI's past comments. Sam Altman called ads uniquely unsettling and a last resort in May of 2024. Now the company is testing them. So why would OpenAI switch up on their stance? Well, you can probably guess. Money and cost. OpenAI reportedly brought in around $13 billion in revenue last year and expects much more. But the cost to train and run these models is still huge. The company has long-term spending commitments, and internal forecasts point to big losses for years. Subscriptions and enterprise deals may not cover it if the goal is to keep ChatGPT free for a large number of people. Ads create another stream of income that can help pay for free access. OpenAI's CFO has described ads as part of building a business strong enough to keep the product open to more people. The hard part is trust. An AI assistant is supposed to work for the user. Once ads show up, there is another paying party involved. Even if the ads sit at the bottom and stay labeled, the incentives change over time. Revenue pressure can shape product choices. It can affect which prompts get encouraged, how chat flows guide people into shopping topics, and how often the assistant pushes people into buying actions. That is the same pattern people have seen in search and social platforms. What about competitors? Google's Demis Hassabis has said Google has no plans right now to put ads directly into Gemini. Google makes most of its money from ads, so the statement is questionable. Anthropic has said similar things about Claude, with no near-term ad plan and a focus on a paid safety-first image. That can become a trust advantage if OpenAI handles this poorly. There is also a bigger business story here, especially for business owners, marketers, and product builders. The real money is not a banner-like ad box at the bottom of a reply. The bigger play is a performance ad system built around conversation intent. Think of it this way: each ChatGPT chat is a stream of intent. People use it for product research, trip planning, choosing vendors, hiring, learning, and problem-solving. These match the same areas where ads already exist, but now the context is richer. People often share budget preferences and limits in plain language. This can lead to assistant-led actions, things like booking travel, buying software, ordering food, scheduling appointments, or setting up a SaaS tool. The model can guide the steps with clear sponsored options and revenue share. It can support affiliate-style recommendations with clear labels. Pricing models can expand from simple impression testing to cost per click and cost per action. Partnerships can connect into tools like Shopify, TripAdvisor, and Stripe, where a sponsored suggestion can turn into a one-step action that the assistant helps complete. If OpenAI opens APIs for this, new ad tools will show up fast. There will be systems for testing creative inside multi-turn chats, bidding based on customer value over time, and tracking results from assistant suggestions through to real sales. If OpenAI keeps ads clearly separate, strongly tied to context, and paired with real user controls, it can build a large new revenue stream while keeping much of the trust it has earned. On the other hand, if revenue goals lead to dark patterns—too many ads, blurred lines between ads and answers, or pay-to-play in sensitive areas—it creates an opening for Google, Anthropic, and open-source options to market themselves as more user-first. For builders and marketers who move early, there is upside in new AI-based funnels and tools. The market is shifting, and early movers can gain ground. I'm watching it closely, and if you want more updates like this, join me inside my Slack community, Control Alt Build. I share what I'm seeing in real time, the tools and workflows I use, and conversations with people who apply this to real businesses and real projects. I'll drop the link in the show notes for you to check it out. Whether you're against ads inside ChatGPT or excited about the marketing potential, it will be interesting to see how it all plays out. Thanks for listening, and I'll catch you in the next episode.
