Burger King’s AI chatbot ‘Patty’ will track if staff say ‘please’ and ‘thank you’

Burger King

• Burger King tests AI chatbot Patty to assist staff in real time
• Patty assists with tasks and oversees employee-customer interactions.
• BK Assistant platform aims for all US outlets by end of 2026

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Burger King is bringing artificial intelligence into its kitchens and drive-thrus, but not in the way many might expect. Instead of replacing workers, the fast food chain is testing an AI chatbot designed to assist employees in real time and even monitor how they interact with customers.

According to a report by The Verge, the company has introduced a voice-enabled chatbot called “Patty,” which will live inside the headsets used by employees. Patty is part of a larger system called BK Assistant, a platform that pulls together data from different parts of the restaurant, including kitchen operations, inventory, and drive-thru conversations.

The idea is simple. Employees can ask Patty questions while working, such as how to prepare a specific burger or how to clean a machine. For instance, a staff member could ask how many strips of bacon go into a Maple Bourbon BBQ Whopper and get an instant answer. The system is designed to reduce confusion during busy hours and help staff follow standard processes more easily.

But Patty does more than just assist with tasks. It also keeps an eye on how employees speak to customers.

Burger King has trained the AI to identify certain words and phrases that signal polite and friendly service, such as “welcome to Burger King,” “please,” and “thank you.” Managers can then check how their outlet is performing on “friendliness,” using the AI as a kind of feedback tool.

The company says this is meant to support staff rather than judge them. It is being positioned as a coaching tool that can help improve customer interactions over time.

Because the system is connected to Burger King’s cloud-based point-of-sale platform, it can also provide operational updates. For example, if a machine breaks down or an item runs out of stock, the system can quickly update menus across kiosks, drive-thrus, and digital boards, often within minutes.

Despite these advances, Burger King is taking a cautious approach when it comes to fully automating customer interactions. While some competitors have experimented with AI-powered drive-thrus, the company says it is still testing the idea in a limited number of locations and is not rushing into a wider rollout.

For now, Patty is being piloted in around 500 restaurants, while the broader BK Assistant platform is expected to reach all US outlets by the end of 2026.

The move highlights how fast food chains are increasingly using AI behind the scenes, focusing on improving efficiency and consistency rather than replacing human workers outright.