IAB warns brands on AI creators as disclosure becomes law

Generative AI is now shifting how creator content gets made, not just how it is discovered, and that is producing "both opportunity and a dose of anxiety," Caroline Giegerich, VP of AI and marketing innovation at the IAB, told Beet.TV at the IAB Creator Fronts. "I think marketers really need to think long and hard about what their consumers are wanting, especially in this overall macro environment where there are particular sensitivities around AI," she said. The regulatory layer is real and layered: the EU AI Act's transparency obligations took effect in August, and New York's 2026 law mandates conspicuous labeling of ads featuring synthetic performers. The IAB released version two of its AI Transparency and Disclosure Framework in August in response. The next frontier, Giegerich said, is attribution: when a purchase path runs through an LLM platform rather than a brand's own site, "there's a break from you in the AI platform to the ultimate conversion," and the IAB is now working to define how credit gets assigned in that pathway.

The crux

AI-generated creator content has moved from a production convenience to a compliance problem, and the unsolved attribution question, who gets paid when the sale starts in an AI platform, is the one that will determine whether publisher and creator inventory keeps its value.

Sell-side read

Publishers and creator networks must treat AI disclosure as a legal floor, not a brand choice, and should be building the attribution plumbing now, because inventory that cannot be credited in an AI-mediated purchase path is inventory that gets devalued.

Watch

The IAB's forthcoming attribution framework for agentic advertising, and whether the EU AI Act's Article 50 disclosure rules get enforced against U.S.-based creators in practice.