ChatGPT Ads arrived. What does it mean for fashion brands?

OpenAI has opened up advertising inside ChatGPT. For the first time, brands can appear inside the place where a growing number of people now go to research, plan and decide. It is one of the more meaningful shifts in paid media this year, and like most shifts of this kind, the honest answer for fashion is more nuanced than the headlines suggest.

At Not selling liquid, we work with fashion and lifestyle merchants across Benelux and Europe. As a Shopify Premier Partner, Klaviyo Gold Master and Triple Whale partner, our instinct with any new channel is the same: understand where it genuinely fits before spending behind it. ChatGPT Ads is worth that attention, provided we are clear about what it is and is not good for.

What has actually changed

Over the last two years, ChatGPT has quietly become a research layer that sits in front of Google for millions of people. They use it to plan, compare and decide, often before they ever reach a search engine or a product page. Until now, brands had no way to be present in that moment. That has changed.

The principle OpenAI leads with is simple: the decision is the opportunity. The most valuable moment to reach someone is not while they scroll, but while they are actively working towards a choice. In theory, that is a stronger signal than almost anything available in paid social today.

Why fashion is a different question

For functional purchases, the model is easy to picture. Someone asks which product solves a specific problem, a relevant brand appears, and the intent is obvious. Fashion rarely works that way. Very few people open ChatGPT and ask which brand they should buy a jacket from. Fashion is driven by identity, emotion, discovery and inspiration far more than by a single question with one correct answer.

So the useful question is not whether high intent exists in fashion. It is where it exists. And it does exist, in a narrower and more specific set of moments than the headlines imply.

Occasion queries. Someone planning an outfit for a winter wedding, a city break or a work event has a real need, a timeline and a genuine openness to being pointed somewhere.

Problem-solving queries. Building a capsule wardrobe, finding an elegant bag that fits a laptop, or looking for quality basics that last. Here the customer is explicitly asking to be guided, which is exactly where a brand wants to be.

Comparison and discovery queries. Someone describing a style they already like and asking which brands make something similar. This is the closest thing fashion has to bottom-funnel search, and almost nobody is optimising for it yet.

These moments are not the majority of fashion browsing. But they are the fraction where a customer has moved from looking to deciding, and that fraction is where this channel can earn its place.

The measurement piece that makes this worth testing

New channels usually arrive with a familiar problem. You can spend on them, but you cannot properly see what they returned, which is what keeps sensible brands on the sidelines.

This one is different. There is already a Triple Whale integration, which means the impact of ChatGPT Ads can be measured from day one, inside the same attribution view we already use for every other channel. That distinction matters. It is the difference between believing a channel worked and knowing what it contributed, in numbers a brand already trusts.

One limit worth naming: reporting stays aggregated, so we see views and clicks but not which specific queries or conversations triggered a placement, meaning relevance insight is still partial.

For us, that is the unlock. A new channel we can measure honestly is a channel worth testing properly.

Where we stand

We will be honest about the limits of what anyone knows right now. The format is new, the inventory is new, and the way fashion customers behave inside an AI assistant is genuinely unproven. Any agency claiming certainty at this stage is guessing.

What we do know is that new channels reward the brands that move first, not because early spend is special, but because early learning compounds. The brands that understand how this channel behaves, which creative works and which queries convert will hold an advantage that later entrants find difficult to close. We saw this with paid social, and again with the arrival of TikTok Shop.

So we are approaching ChatGPT Ads the way we approach any new channel worth taking seriously. Controlled tests, tight spend, measurement through Triple Whale, and honest reporting on what we actually find.

Final thought

ChatGPT Ads will not replace paid social or Google (at least not now). That is not the point. The point is that a new, high-intent decision-making surface has opened up, one that many of your customers already use every day, and one we can measure properly from the start. For fashion, the opportunity is narrower than the noise suggests, but it is real, and it belongs to the brands that learn it early.

At Not selling liquid, we build, manage and grow fashion brands in the digital space. From Shopify Plus builds and Klaviyo retention to performance marketing, data and Triple Whale reporting, we help fashion and lifestyle merchants turn new opportunities into profitable growth. We are already setting up our first ChatGPT Ads tests. If you want to be part of that group, get in touch