The AI assistant hundreds of millions of people rely on for advice, research, and decision-making is now an advertising platform.
On February 9, 2026, OpenAI began testing ads inside ChatGPT for logged-in adult users in the United States on the Free and Go subscription tiers. Reuters later reported that the U.S. ads pilot crossed $100 million in annualized revenue within six weeks, with more than 600 advertisers involved, and that OpenAI expects $2.5 billion in ad revenue this year.
Whether you use ChatGPT as a business tool, advertise online, or rely on AI for research, the change affects both sides of the platform: how people experience ChatGPT and how businesses may reach them.
If you’re a paid subscriber on ChatGPT’s Plus, Pro, Business, Enterprise, or Education plans, you won’t see ads. OpenAI also offers a Free-plan Ads-Free option with lower usage limits and reduced feature access, so not every Free user will necessarily see ads. The rollout began with logged-in adult users in the United States on the Free and Go plans. OpenAI’s current advertiser guidance says ads are shown to Free and Go users in the U.S., Canada, Australia, and New Zealand, with additional pilots planned for the United Kingdom, Mexico, Brazil, Japan, and South Korea.
The ads appear below ChatGPT’s response, not inside the AI-generated answer. Every ad is labeled as sponsored, and OpenAI says ads don’t influence the content of ChatGPT’s responses. The company also says conversations are kept private from advertisers and that it doesn’t sell user data.
Ad selection starts with the current chat thread. In other words, OpenAI looks at the topic being discussed and matches it to relevant ads submitted by advertisers. If a user turns on personalized ads, OpenAI may also use additional signals, such as past chats and ad interactions, to make ads more relevant over time.
OpenAI currently describes ChatGPT ads as clearly labeled units that can include an advertiser name, logo, headline, body copy, landing page, and optional creative image. Advertisers can also provide context hints that describe the types of conversations where their ad may be relevant.
OpenAI’s central promise is separation. ChatGPT answers your question first, then shows an ad that relates to the topic. How well that separation holds as the platform grows will be one of the biggest trust questions to watch.
What It Costs to Advertise on ChatGPT
Pricing and access have changed quickly, making ChatGPT ads more accessible to smaller businesses than they were at launch.
OpenAI’s current advertiser documentation lists both CPM and CPC buying options, with a $60 default max CPM bid and a recommended $3–$5 starting max CPC bid. That puts the platform closer to premium media buying than everyday self-serve search advertising, though CPC bidding gives smaller advertisers a more familiar way to test the channel.
By May 2026, OpenAI had also announced beta self-serve buying and more measurement tools. The self-serve Ads Manager lets advertisers register, add payment information, set budgets and bids, upload ads, launch campaigns, and view reporting in one portal.
That changes the entry point. Instead of needing an agency relationship or large media commitment, advertisers can start testing ChatGPT ads more like a new paid search or paid social channel. The trade-off is that the system is still in beta, so early advertisers should expect the rough edges that come with a new ad platform.
Early Results: Promising but Unproven
The early performance story is mixed.
On one hand, early advertiser reporting has been underwhelming in some cases. Adweek reported that one retail client saw a 0.91% click-through rate in the pilot, below the roughly 6.4% benchmark often cited for Google Search ads. That doesn’t mean ChatGPT ads can’t work. It does mean advertisers shouldn’t assume conversational intent automatically turns into clicks.
On the other hand, AI-referred traffic can be valuable when the user is already deep into research or comparison mode. Criteo has cited data showing that users referred from LLM platforms converted at roughly 1.5 times the rate of other referral channels. Ahrefs also found that AI search visitors converted at a 23 times higher rate than traditional organic search visitors on its own site, though that was AI search referral data, not ChatGPT ad performance.
That’s the caveat: strong AI referral performance doesn’t prove ChatGPT ads will outperform search ads. It does suggest that users who click from AI conversations may arrive with unusually high intent.
Measurement is improving, but it remains early. OpenAI says Ads Manager Beta reporting includes impressions, clicks, spend, click-through rate, average CPC, average CPM, and conversions. It also offers conversion measurement through Ads Manager. That’s better than the earliest pilot reporting, but businesses should still judge the platform against their own funnel data before moving serious budget.
OpenAI has already seen how sensitive this area can get. Before the official ad rollout, The Verge reported that users had shared screenshots of promotional app suggestions for Peloton and Target appearing below unrelated conversations. OpenAI disabled those suggestions after backlash. Chief research officer Mark Chen said anything that feels like an ad needs to be handled with care, and that OpenAI fell short.
That episode wasn’t the same as the official ChatGPT ads program, but it showed the real risk. In an AI assistant, even a small relevance miss can feel more intrusive than it would in a search result or social feed.
Why Perplexity Walked Away and What That Tells You
While OpenAI was ramping up its ad business, one of its competitors moved in the opposite direction.
Perplexity AI was one of the first AI search platforms to test sponsored placements, starting in 2024. But in February 2026, the company shifted away from advertising and put more weight behind subscriptions and enterprise sales.
The reasoning was blunt. Perplexity’s leadership argued that advertising can weaken the trust that makes an AI assistant valuable. Once sponsored placements appear near answers, users may start wondering whether the response is the best answer or the most commercial one. For an AI search product built around reliable answers, that doubt can be expensive.
The business context makes the decision easier to understand. Perplexity had already been building paid plans and enterprise products, so walking away from ads didn’t mean walking away from its only path to revenue. The company is betting that trust can be a stronger long-term differentiator than ad inventory.
Anthropic, the company behind Claude, took a similar stance. In February 2026, Anthropic said Claude would remain ad-free, without sponsored links beside conversations, advertiser-influenced responses, or unrequested third-party product placements.
A clear split is forming in the AI search market. OpenAI and Google are putting ads closer to AI experiences, especially for free users. Perplexity and Anthropic are leaning harder into subscriptions and trust positioning. The choice you make as a user is no longer just about which AI is smartest. It’s also about which business model you’re comfortable with.
The Privacy Trade-Off You’re Making
If you’re using ChatGPT on a free plan, the introduction of ads raises fair questions about what happens with your data.
OpenAI says ads don’t influence ChatGPT’s responses, conversations are private from advertisers, and user data isn’t sold. But the ad system still uses conversation context to decide which ads are relevant. There’s a meaningful difference between an advertiser reading your chat and an ad system using the topic of your chat to match an ad. OpenAI says the first isn’t happening. The second is part of how contextual ads work.
There’s also the contact importing issue. OpenAI says contact importing is optional and that it uses phone numbers in a coded format. But it also says it may process your phone number if someone who has your number saved chooses to upload their contacts. That means even people who don’t upload contacts themselves can be affected indirectly.
The broader privacy tension is structural. OpenAI frames advertising as a way to support broader access to free and lower-cost ChatGPT tiers. But AI conversations are often more personal than search queries. The more personal the interaction feels, the more carefully the advertising layer has to be handled.
That’s the tension OpenAI has to manage. Ads may help keep free AI access available, but every irrelevant, overly personal, or poorly timed ad risks making the assistant feel less trustworthy.
Should You Advertise on ChatGPT?
If you’re a business owner or marketer evaluating ChatGPT ads, the case for testing is real, but it isn’t automatic.
ChatGPT has a massive audience, small business AI adoption is rising quickly, and conversational context creates a different kind of ad opportunity. When someone is already asking about a problem your product solves, the relevance can be stronger than a broad keyword match. The beta self-serve Ads Manager also makes the platform easier to test than it was at launch.
The case for waiting is just as real. The platform is new, the benchmarks are thin, and performance may vary widely by category. The ad-viewing audience is also limited to Free and Go users. Paid subscribers, who may skew more professional and higher income, don’t see ads.
ChatGPT ads may be a good early test if you’re in e-commerce, direct-to-consumer, software, travel, financial tools, or another category where people often ask comparison and research questions before buying, especially as AI search starts moving deeper into buying decisions. They may also make sense if you already have strong creative and enough budget to learn without needing perfect results right away.
It’s probably not the right move yet if your business depends on tight attribution to justify every dollar, if your target customers are mostly paid ChatGPT users, or if your budget is too small to absorb the learning curve of a new platform.
The practical approach is to treat ChatGPT ads as a test channel. Use a controlled budget, track performance through your own analytics, and compare results against your existing paid search or paid social campaigns. The opportunity is interesting. It just isn’t proven enough to treat as a default buy.
What This Means for AI Advertising
ChatGPT launching ads isn’t an isolated event. It’s part of a new advertising category forming around AI search and AI assistants.
EMARKETER projects U.S. AI search ad spending will reach $25.9 billion in 2029, up from a tiny share of search spend in 2025. Statcounter’s April 2026 referral data also shows ChatGPT still leading major AI chatbot platforms, with 76.85% worldwide share.
That market position gives OpenAI real influence. If ads inside ChatGPT work, more AI products will have a reason to test similar models. Google is already building ad formats for AI-powered Search, including AI Overviews and AI Mode, Microsoft is bringing ads into AI surfaces such as Copilot Search and Copilot Answers, and Meta is expanding AI tools inside its advertising products.
For business owners, the move is to build familiarity with AI advertising before the channel gets more crowded. That doesn’t mean shifting big budgets today. It means understanding how these platforms work, what the ad units look like, how measurement is handled, and where your audience might encounter your brand inside AI-driven experiences.
The AI tools you use and the AI platforms you advertise on are now tied to the same question: who pays, and what do they get in return? The answer affects the whole experience, from what users trust to how expensive it becomes to reach customers inside AI tools.
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