Burger King will use AI to check if employees say ‘please’ and ‘thank you’

Burger King is launching an AI-powered voice assistant named 'Patty' that will reside in the headsets worn by restaurant employees. Developed as the voice interface for the broader BK Assistant platform and powered by OpenAI, Patty serves a dual purpose: it acts as a real-time job aid for staff—answering questions about recipes or cleaning procedures—and functions as a 'coaching tool' by analyzing drive-thru conversations. According to Chief Digital Officer Thibault Roux, the system is trained to recognize specific friendly phrases like 'welcome to Burger King,' 'please,' and 'thank you,' allowing managers to get reports on location-level 'friendliness' performance. This move represents a significant step in using AI for workforce management and quality control in the fast-food industry.

The platform integrates deeply with Burger King's cloud POS system, enabling real-time operational updates. For instance, if an item sells out, Patty can alert managers, and digital menu boards can be updated across all ordering channels within 15 minutes. While the company is aggressively rolling out this internal assistant, with plans for a nationwide US launch by late 2026, it's taking a more cautious approach to customer-facing AI drive-thrus, currently testing the technology in fewer than 100 locations. This strategy highlights a focus on augmenting and monitoring human employees rather than immediately replacing them at the customer interface, a contrast to tests by competitors like McDonald's and Wendy's.