Topic
Advertising inside search and AI answers, and how to observe it from the outside.
Ads in ChatGPT are served in `result.ads[]`, but the interface shows at most one. We worked out which served ad renders across 3M+ responses: the exposure rate, re-emitted ads, and the later-slot selection rule.
ChatGPT ads render as a `response.result.ads[]` array on the response, served from `bzrcdn.openai.com` and tagged `utm_source=chatgpt.com&utm_medium=src`. Here's how to detect them with cloro's API and build a real monitoring pipeline.
ChatGPT ads are sold direct through OpenAI's sales team at a $200K minimum commitment, with CPC bids of $3-5 general and $8-18 for software and finance. No self-serve manager exists yet. Here's how to actually get placements and what to do if you can't.
Yes, ChatGPT has ads: paid placements launched in February 2026 at $60 CPM, spiked to 26.5% in May, throttled to under 1%, then re-plateaued at 51% of US responses (54% CA, 50% AU, 19% JP) by July. See what shipped and what to track.
ChatGPT ads over the last 7 days measure 51.0% of US responses, 53.6% CA, 49.8% AU, and, new since May, 18.8% JP. Everywhere else remains near zero. The surface reverted then re-spiked in June and now looks structural, not transient.
The Google Ads Transparency Center archives past ads; live SERP ads are real-time sponsored results. Two different products, and when to use each.
