TL;DR

Tesco has started beta-testing an AI-powered shopping assistant inside its app, with around 280,000 UK colleagues getting early access over the coming weeks before a broader customer rollout later this year. The initial version focuses on meal planning — suggesting recipes from conversational prompts — and basket building, using shopping history to add ingredients automatically. Tesco developed the tool in-house with support from UK AI consultancy Tomoro AI.

The UK retail AI picture

At 280,000 colleagues, this is the largest staff-side AI pilot any UK grocer has run. Tesco is positioning the assistant as the next step beyond the “behind-the-scenes” AI the supermarket has used for years in Clubcard personalisation and operations, moving to a customer-facing surface for the first time. Chief executive Ken Murphy says the long-term aim is to reduce “time, cost and friction” in the weekly shop and help customers cut food waste by building meals around ingredients already at home.

Using staff as an early testing cohort is a deliberate choice. It gives Tesco a large, contained audience to catch failure modes before customers see them — the sort of failure mode that would otherwise surface in trade press and become a PR problem. It also builds internal AI literacy at scale, a quiet workforce benefit that rarely appears in press releases.

Where it fits in the broader market

Sainsbury’s, Asda and Ocado have all trialled narrower AI features — search reformulation, recipe inspiration, basket optimisation — but none have taken the step of embedding a conversational assistant into the core shopping app across the full colleague base before public launch. If the pilot succeeds, expect competing UK grocers to follow within one planning cycle. Tomoro AI’s involvement also signals that domestic consultancies are winning flagship retail mandates against the usual Big Four and hyperscaler partners.

Looking forward

The watch-out is friction: conversational interfaces only win when they are genuinely faster than the existing “search and click” journey. For the most common grocery task — the weekly reorder — that bar is extremely high. Tesco’s staff trial will reveal quickly whether AI meal planning is a real shopper need or a boardroom fascination.