ChatGPT Ads, With the Caveat Nobody Else Mentions

They are sponsored placements that appear below a ChatGPT response, clearly labelled and visually separated from the answer. Delivery is decided by OpenAI's ads system based on expected relevance and outcomes, using the context of the current conversation and, where the user has enabled personalisation, broader signals. Ads do not influence what ChatGPT says — they run on a separate system from the chat model.

Only logged-in users on the Free and Go tiers. Users on Plus, Pro, Team, Enterprise and Business plans see no ads, and neither do users known or predicted to be under 18. Free-tier users can also switch to an ads-free experience with reduced limits. For B2B this is the single most important fact about the channel.

It depends entirely on where your buyers sit. If your ICP includes practitioners, analysts and junior evaluators who commonly use free tiers, there is a reachable audience. If you sell exclusively to senior executives who are likely on Plus or an enterprise plan, a large share of your ICP is structurally unreachable through this channel. We assess that before you commit budget, because the answer varies enormously by category.

Very little, by design. Advertisers do not receive chat content, chat history, memories, names, email addresses, precise location or IP data. Targeting is handled by OpenAI's system rather than exposed to the advertiser, which means less granular audience control than LinkedIn or Google but also fewer privacy concerns to manage.

The pilot began in the United States in February 2026 and has expanded through the year to additional markets. Because the list changes, we verify current market eligibility as part of the reachability assessment rather than quoting a list that may be out of date by the time you read it.

Two routes. A beta self-serve Ads Manager allows advertisers to sign up, create campaigns and bid on a CPC basis directly. Alternatively, agency partners including Dentsu, Omnicom, Publicis and WPP, and technology partners such as Adobe, Criteo, Kargo, Pacvue and StackAdapt, provide access through tools advertisers already use. We will recommend whichever suits your spend level and existing stack.

Not on current evidence. Measurement is still developing, there is one ad format, and cost benchmarks are immature. Our recommendation for almost every B2B client is a controlled test budget alongside existing channels, treated as learning spend, with a clear decision point after six to eight weeks.

GEO, for most B2B companies, if you can only do one. GEO influences the recommendation itself, reaches users on every tier including paid ones, and compounds over time. ChatGPT Ads reach only free and Go tier users and stop the moment you stop paying. Run together they are complementary — organic recommendation plus sponsored presence — which is the strongest position.