← Cases
United KingdomRetail and e-commerce2024 – ongoing

ASOS

AI Stylist conversational shopping assistant

ASOS built a prototype AI shopping assistant in a few weeks and tested it with 150 internal users

In progressVendor case studyVendor ↗

Problem

ASOS sells products from nearly 900 brand partners, and shoppers can struggle to find items that fit their taste. The retailer wanted a more personal way to help young fashion shoppers browse.

Approach

ASOS built a conversational assistant on Azure OpenAI Service and Azure AI prompt flow. It asks shoppers about their preferences and suggests products, using trend data from external sources and ASOS designers. Industry experts keep refining the prompts, and Azure AI Content Safety checks content. The prototype took a few weeks and was tested with 150 internal users and a sample of customers.

Results

150internal users who tested the prototype, along with a sample of real customers, per MicrosoftVendor case study[1]
a few weekstime to build the prototype, per MicrosoftVendor case study[1]

Takeaway

As of February 2024 the assistant was a proof of concept heading into limited customer tests. Microsoft reported no sales or usage results.

Categories

Business function
Marketing and sales
Evidence
Vendor case study

Sources

Source summaries

[1]Microsoft5 Feb 2024

Microsoft's customer story describes the ASOS conversational shopping assistant built on Azure OpenAI Service and prompt flow. It says the prototype was built in a few weeks and tested with 150 internal users and a customer sample with no safety or security red flags. Final scalability testing was under way before wider release.

Full details are in the original sources.

Added 1 Nov 2026 · Updated 1 Nov 2026
Open case page ↗