OpenAI launched advertising inside ChatGPT in February 2026 and opened a self-serve Ads Manager in May. Sponsored units sit below completed responses, clearly labelled and visually separated from the AI's answer.
There are no keywords to bid on and no demographic buckets to select. The platform reads conversational context: what the user is asking about, the intent behind the thread, and the topic being explored. Your ad surfaces when the conversation is relevant, not when someone types a phrase you guessed.
Only Free and Go tier users see ads. Plus, Pro, Business, Enterprise and Education subscribers see none. The audience skews toward people actively evaluating and comparing: precisely the moment most brands want to be present.

