OpenAI’s audacious ad revenue claim

On Monday, OpenAI announced the ability to build a ChatGPT campaign in under a minute, something it hopes will attract advertisers and generate much-needed revenue. The company says it is already doing well on both fronts, and that ChatGPT Ads has already reached a $1 billion annualized revenue run rate (ARR).

Thanks to a redesigned onboarding experience, the company’s AI can turn an advertiser’s website into a campaign in under 60 seconds. Just enter a URL, and OpenAI will analyze the business, products, objectives, and target customers, then suggest the kinds of ChatGPT conversations where the ads could appear. It then generates the creative and copy before asking for details such as geography, bidding strategy, and billing information. 

Advertisers can also build campaigns through an agent in the ChatGPT Ads Manager plug-in. OpenAI’s longer-term pitch is essentially an AI performance marketer: Give an agent a goal and budget, and eventually it will handle much of the campaign itself. New advertisers are also being offered $500 in matching credits after spending $500. That is not an amount likely to interest major brands.

Making campaign creation nearly effortless addresses one obvious obstacle to growth. It does considerably less to answer the harder question hanging over ChatGPT advertising: whether marketers will find enough value there.

OpenAI needs a lot of advertisers

On Monday, OpenAI also claimed that less than 200 days after launch, ChatGPT Ads reached a $1 billion ARR. The company offered no proof of this, and, because it is privately owned, there is no way to confirm it is true.

A billion dollars sounds impressive, particularly for a business launched in February. The important words are “annualized revenue run rate.” ARR is an extrapolation of the current growth rate over 12 months. Both OpenAI and its rival Anthropic use the measure frequently, 

OpenAI also said daily ad revenue increased 25% since the beginning of August. Again, growth from an early-stage business can produce spectacular percentages without telling marketers much about the eventual size or durability of the market. 

The onboarding redesign makes the strategy clearer. OpenAI needs to remove as much friction as possible between a business deciding to try ChatGPT ads and the point where it hands over money.

The $100 billion prediction

And OpenAI needs a great deal of money.

The company has projected $2.5 billion in ad revenue for 2026, followed by $11 billion in 2027, $25 billion in 2028, $53 billion in 2029, and $100 billion in 2030, according to projections presented to investors. Those forecasts reportedly assume OpenAI products reach 2.75 billion weekly users by 2030. 

Put another way, OpenAI expects to turn a recently launched advertising product into a business approaching the scale of the largest advertising companies on Earth in three-and-a-quarter years.

There are plenty of reasons marketers might want to experiment with it. ChatGPT says it serves more than 1 billion weekly active users, and many conversations occur while people are researching products, comparing alternatives, and deciding what to buy. That could put ads unusually close to expressions of consumer intent. 

But an enormous audience with commercial questions does not automatically become an enormous advertising business. OpenAI still needs to prove that it can match ads effectively, provide useful targeting and measurement, generate incremental sales, sustain advertiser demand after the novelty wears off, and monetize conversations without compromising the experience that attracted users in the first place.

Those aren’t minor implementation details. They are most of the advertising business.

The market has a much smaller number

Research firm eMarketer is particularly skeptical of OpenAI’s forecasts. It expects the entire U.S. standalone chatbot advertising market to generate less than $1 billion in 2026 and has explicitly forecast that OpenAI will fall far short of its $100 billion target. 

Nate Elliott, an eMarketer analyst, told Business Insider in July that he saw virtually no chance of OpenAI hitting its forecast. He said that doing so would require enormous user growth, dominance of the consumer AI market, aggressive ad pricing, and a very heavy ad load. 

OpenAI’s own projection assumes 2.75 billion weekly users by 2030. Even reaching that audience would leave the company with the separate problem of extracting enough advertising revenue from each user to produce $100 billion a year.

Then there is the question of how many ads those users will tolerate. Sixty-three percent of consumers surveyed by Ipsos said advertising decreases their trust in AI outputs. OpenAI says ads remain separate from ChatGPT answers and do not influence them, making preservation of that distinction central to its advertising model. 

Easy campaign creation doesn’t prove performance

OpenAI is moving quickly to fill gaps in its advertising product. It added CPC bidding after initially selling ads on a CPM basis, as well as a Conversions API and pixel-based measurement. The company says it plans additional formats, objectives, buying options, and measurement capabilities. 

Early performance reports are mixed enough to make sweeping conclusions premature. One agency executive recently reported a click-through rate of roughly 0.6% in a Canadian campaign, well below what he typically sees in search. Another buyer reported substantial improvements in CTR and costs after using OpenAI’s newer Max Results bidding strategy, although he noted that spending volumes varied widely across the channels he compared. 

It’s normal for advertising platforms this young to produce rapid product changes, uneven results, and very little basis for projecting what mature performance will look like.

A campaign builder that can create an ad in 60 seconds could bring many more advertisers into ChatGPT. A $500 credit can bring in a few more. International expansion can multiply the available inventory.

None of those means advertisers will find profitable customers, increase their budgets, and keep spending year after year.

Assuming it’s true, OpenAI’s $1 billion ARR shows that advertisers are willing to try ChatGPT. Its $100 billion forecast assumes something much bigger: that ChatGPT becomes one of the world’s dominant advertising platforms within four years.

The new onboarding experience makes it easier to test that proposition. It does not make the proposition any less extraordinary.