The Marquee
Marketing Data + Media
OpenAI just made the answer box self-serve — and the land grab has started.
What happened. OpenAI launched self-serve ChatGPT ads plus product-feed automation. A retailer connects a catalog — the same structured file it already sends Google Shopping, up to a million SKUs — sets a few filters, and the platform generates the ads itself, placed below the answer and labeled sponsored. eMarketer pegs ChatGPT's young ad business at roughly $100 million annualized.
Why it matters. Criteo reports more than a thousand brands already live, with consumer-electronics, lifestyle, and home categories converting close to twice traditional search and click-through about three times comparable formats. The edge is the signal: ChatGPT serves on conversational intent — "what's a good gift for my dad who fishes?" — not a keyword or a browsing trail, so it catches the decision earlier. eMarketer projects U.S. AI-driven search ad spending to climb from about $1.1 billion in 2025 to $26 billion by 2029, a 23-fold jump. Call it the 2003 AdWords land grab on fast-forward: the early flag-planters bought cheap clicks and a category authority that compounded for years. The barrier this time is almost nothing — if your feed runs on Google Shopping, you're most of the way in.
If your product feed already runs on Google Shopping, you can be live in ChatGPT this quarter — claim the conversational-intent slot before your category fills in.