OpenAI is opening up ChatGPT advertising to more businesses by launching a self-serve Ads Manager and partnering with major ad tech companies. Previously, only a handful of hand-picked advertisers could run campaigns inside ChatGPT. Now, any business can sign up through the new beta platform or via partners like Dentsu, Omnicom, and Adobe to create, budget, and manage ad campaigns. A key addition is cost-per-click (CPC) bidding, replacing the earlier pay-per-impression model. This change is smart because ChatGPT conversations are often active and decision-focused—people are researching, comparing, or planning. When they click an ad, it suggests real intent. Advertisers only pay when someone clicks, making spend more performance-driven. OpenAI promises ads remain clearly labeled and separate from ChatGPT’s answers, with no personal chat data shared with advertisers. This move signals OpenAI’s serious pivot toward monetizing its platform while maintaining user trust. Why it matters: this marks a major step in OpenAI’s evolution from a pure AI research company into a full-fledged ad-powered platform competing with Google and Meta.