06/04/2026
OpenAI just turned ChatGPT into an ad platform any business can buy into. No minimum spend, no gatekeeper, no agency required to get in the door.
Here is the part most people skim past. Targeting is contextual. It reads the conversation happening right now, your chat history, and your past ad interactions. It is not keywords. And advertisers get zero user data back: no emails, no IP addresses, no precise locations. Only aggregated performance numbers.
The scale is the reason this is not a side experiment. ChatGPT handles roughly 2.5 billion prompts a day. It went from first ad placements in February to $100 million in annualized revenue in six weeks, and OpenAI is now projecting $2.5 billion in ad revenue for 2026. CPC bidding arrived in May, which is the exact signal performance marketers were waiting for.
The pattern underneath: discovery is moving inside the answer. Buyers are forming opinions before they ever reach a results page, and this ad surface sits right where that happens.
For brands and agencies, this rewards specific, intent-matched offers, not broad awareness copy. The teams that win will write the ad that answers the exact question someone just asked the model, and they will build a measurement approach that does not lean on last-click.
Are you ready to test an ad channel that hands you results but never hands you the customer's data?