McDonald’s Puts AI in Charge of the Drive-Thru

McDonald's plans to roll out ArchIQ, an AI-powered restaurant operating system, across its global network in 2027, starting with a U.S. rollout. The system's drive-thru voice agent, Archy, takes orders in English and Spanish with over 90% accuracy, according to Bloomberg. By deploying Archy, McDonald's expects to save at least 50 labor hours per restaurant weekly, as stated by the company's executives.

Archy not only answers questions but also handles the entire ordering process, from understanding spoken requests to tallying totals and passing orders to the payment window. McDonald's previously experimented with voice AI in over 100 drive-thrus in 2024, which faced challenges with accents and dialects. However, the new ArchIQ platform now extends to the kitchen, stockroom, and bagging process, featuring automated inventory tracking through Bluetooth Low Energy tags, which could save about five labor hours per week and reduce food waste by 15%.

Additionally, connected equipment and computer vision ensure food quality and consistency, with predictive alerts for equipment management. The AI system runs on Google edge computers installed inside restaurants, putting computing power on-site rather than in distant data centers. McDonald's has already deployed these hardware systems in thousands of restaurants across seven major markets, with plans to expand to the entire U.S. network by 2027.

McDonald's also unifies its point-of-sale systems across all markets and builds a single data lake capturing billions of data points daily from over 46,000 restaurants. This data-driven approach aims to deliver about a 4% increase in gross restaurant-level efficiency, translating to around $100,000 in annual cash flow for the average U.S. restaurant.

The total cost of implementing the full set of upgrades is projected to be around $800,000 per U.S. restaurant, in addition to the standard $400,000 to $450,000 remodel funded by franchisees.