ChatGPT Ads: How to Run OpenAI Advertising Campaigns in 2026
ChatGPT now shows ads. If you run performance marketing, that single fact changes where your next test budget should go. OpenAI opened its self-serve Ads Manager to every advertiser in the United States in May 2026, and the platform has kept expanding since — new bidding options, new countries, and a growing list of brands (Best Buy, Lowe’s, and VistaPrint …