Observed Signal · Aug 6, 2026 · Product Launch · Source: Digiday · Impact: 4/5 · Sentiment: Positive
OpenAI launches product carousels in ChatGPT ads
OpenAI has added a product-carousel ad format to ChatGPT that displays multiple products in a single placement at the bottom of user conversations, built from retailers' product feeds. While carousels currently surface items from a single retailer, the system supports showing multiple retailers side-by-side. OpenAI's ad platform automatically determines whether to serve a single-product ad or a carousel. Separately, an AppsFlyer integration lets roughly 40 brands (including Grubhub) attribute app installs, in-app purchases, and subscriptions to ChatGPT ads, though it does not measure incrementality. The rollout follows automation that enables retailers to bulk-create product-feed campaigns and includes guidance ahead of Q4 holiday spending. Together these moves create basic infrastructure for performance advertising on ChatGPT, even as advertiser control, measurement depth and scale remain open; reported ad-revenue targets include $2.5 billion for 2026 and $100+ billion by 2030.
A major consumer-facing platform (OpenAI/ChatGPT) is adding a shoppable carousel ad format that could materially expand retail ad inventory and attract Q4 commerce ad spend, affecting advertiser strategy and platform monetization.
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Key Takeaways & Evidence Grounding
- OpenAI launched a product-carousel ad format in ChatGPT that appears at the bottom of conversations and expands from single-product ads.
- Carousels and single-product ads are generated from retailers' product feeds; carousels currently show items from one retailer but the system can support multiple retailers side-by-side.
- OpenAI's ad platform decides whether to serve a single-product ad or a carousel rather than advertisers selecting the format.
- OpenAI integrated with AppsFlyer to attribute app installs, in-app purchases, and subscriptions to ChatGPT ads; roughly 40 brands (including Grubhub) are testing it, and it does not measure incrementality.
- The rollout follows automation that enabled bulk-creation of product-feed campaigns, is timed ahead of Q4 holiday spending, and establishes basic performance-ad infrastructure while measurement, control, and scale remain open questions.
Connected Companies & Entities
“OpenAI is launching an ad carousel.”
“The format, which has been seen via screenshots and verified by Digiday, shows a product carousel that allows multiple products to appear wi...”
“Product carousels work similarly to Google’s Shopping feed.”
“Q4 is going to be a key period for them, said Adthena CMO Ashley Fletcher.”
Ontology Mapping & Concepts
Related Market Signals & Shifts
Recent verified developments and strategic activity across this market segment.
OpenAI Tests Richer Visual ChatGPT Ad Formats
OpenAI is testing upgraded visual ad formats for ChatGPT that give advertisers more control over appearance and direct-response elements. New mockups reviewed by Digiday show a larger-image standard unit with an optional customizable call-to-action, and a dedicated e-commerce unit that can render portrait or landscape, surfaces shopping data (price, reviews) and may stack portrait cards for a carousel‑style placement. The company has already rolled out features such as a self-serve ads manager, conversion tracking, role-based access and ad-level spend reporting; gated features in development include audience targeting and outcome-based (CPA) optimization. OpenAI executives have signalled continued ad product iteration as the platform scales creative and spend data. Separately, the Wall Street Journal reported OpenAI may confidentially file an IPO prospectus soon with a possible public offering target later in the year.
OpenAI Tests Multi‑Advertiser Ads in ChatGPT
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Bannerflow adds OpenAI (ChatGPT) Catalog Ad Capabilities
Bannerflow announced that its Social Dynamic Ads platform now supports OpenAI catalog ads, enabling retailers to generate product ads for ChatGPT directly from their existing product feeds. OpenAI began serving ads in 31 European markets on August 24, 2026, with a self-serve beta following on August 31. Bannerflow's new template simplifies the process by asking for key product details and automatically generating a catalog file in OpenAI's required format, with customization options and automatic price/availability updates. The feature is positioned as an early-mover advantage for retailers, though targeting and measurement are currently limited in Europe.
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