The Quiet Arrival of Ads Inside ChatGPT: What Every Business Should Do Now
Updated: 1 day ago
In-chat advertising inside AI assistants moved from theory to live pilots in 2026, with major advertisers from Colgate to Deutsche Bank already testing ChatGPT placements, and businesses that understand the format now will have a measurable head start when it opens up.
From Search Box to Answer Engine
For twenty-five years the default way to find a product was a search box and a page of blue links. In 2026 that habit is quietly splintering. Hundreds of millions of people now ask an AI assistant a question and act on a single conversational answer, never seeing a results page at all.
That shift is why advertising inside assistants like ChatGPT has become one of the most closely watched developments in the industry. When the answer is the destination, the old model of bidding for a link no longer fits. A new kind of placement has to live inside the conversation itself.
What In-Chat Advertising Actually Looks Like
In-chat ads are early and deliberately restrained. Rather than banner clutter, they appear as sponsored suggestions, product mentions or follow-up prompts woven into a relevant reply, clearly labelled as paid. The assistant still tries to answer the question first; the commercial layer sits alongside it.
The mechanics borrow from both search and social. There is intent, like search, because the user has asked for something specific. But there is also context and memory, like social, because the assistant knows what came earlier in the conversation. That combination is what makes marketers nervous and excited in equal measure.
Crucially, measurement is immature. Early testers report they are still judging performance on reach and clicks rather than hard return on ad spend, because the attribution tools simply have not caught up with the format yet.
Who Is Already Testing It
This is no longer hypothetical. In Germany, WPP Media has run some of the first pilot campaigns inside ChatGPT for blue-chip advertisers including Colgate-Palmolive, Ford, Henkel's Persil and broadcaster RTL, after OpenAI opened ChatGPT Ads in the market in August 2026. In France, Danone has confirmed it is testing advertising in ChatGPT while also working to be cited by AI answer engines.
Banks and retailers are moving too. Deutsche Bank has run ads inside ChatGPT, and retailer Otto has pushed roughly 19 million products into the assistant via a plugin so shoppers can discover them in conversation. When FMCG, finance and retail all experiment in the same quarter, a channel is forming.
What Businesses Should Do Now
You do not need a ChatGPT ad budget today. You need to be ready. The first move is organic: make sure your brand, products and prices are described clearly and consistently across the web, because assistants assemble answers from the sources they can read and trust. If the model cannot find you, it cannot recommend you, paid or not.
The second move is to treat this as a discovery channel, not a direct-response bargain. Early in-chat ads reward brands with a clear, memorable proposition that an assistant can summarise in one line. Vague positioning that needs a landing page to explain itself will not translate.
The third move is to protect measurement discipline. When a shiny new channel arrives without mature attribution, the temptation is to spend on faith. Set modest test budgets, define what a win looks like before you start, and be honest that the first results will be directional rather than definitive.
Quick FAQ
Can businesses buy ads inside ChatGPT right now?
Access is still limited and rolling out by market, largely through major agencies and OpenAI's own ad programmes. In 2026 it is in pilot phase, with advertisers such as Colgate, Ford and Deutsche Bank among early testers rather than something a small business can self-serve yet.
How are AI assistant ads different from Google Ads?
Google Ads bid for a click on a results page. In-chat ads live inside a single conversational answer, combining search-style intent with the context the assistant already holds, and are usually labelled as sponsored suggestions rather than listed links.
How do I prepare my brand for AI-assistant advertising?
Make your brand and product information clear and consistent across the web so assistants can find and trust it, sharpen your proposition into one quotable line, and keep strict measurement discipline when you run early tests.
Every few years a new channel arrives wearing the last one's clothes, and smart businesses lose money treating it like the old thing. Ads in AI assistants are neither search nor social. Learn the format now on small budgets, get your organic house in order, and you will be ready when it scales. — Daniel Nikolla, Founder of Merx Marketing
The brands that win inside AI assistants will be the ones an assistant can already describe in a single confident sentence today.
Would you trust a product an AI assistant recommended to you in conversation? And would you pay to be that recommendation?
If you would like to know more about this topic, please contact us on danieln@merxmarketing.co.uk
Sources: Marketing Minute reporting, Meedia, Horizont, Mind, CB News, MediaPost
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Written by Daniel Nikolla, Founder of Merx Marketing Ltd and Marketing Minute
