McDonald's will deploy ArchIQ, an artificial-intelligence restaurant operating system, across more than 46,000 locations worldwide, executives said Wednesday at the chain's Investor Day.

The platform folds drive-thru voice ordering, automated inventory tracking, computer-vision-connected equipment and order-accuracy verification into one system, according to Brian Rice, executive vice president and global chief information officer.

What does ArchIQ actually replace?

ArchIQ absorbs four jobs operators currently perform by hand. Voice ordering at the drive-thru, manual stock counts, equipment-status checks and order-accuracy audits all move into a single platform, Rice said.

The system replaces a patchwork of bespoke local point-of-sale software (electronic registers and back-office cash systems) that McDonald's long tolerated. "We've moved from fragmented, bespoke local systems to a consistent platform built for rapid innovation," Rice told investors.

How much labor does Archy actually save?

At scale, the voice-ordering tool called Archy will free at least 50 labor hours per restaurant per week, Rice said. It is the biggest labor line item in the announcement.

Archy takes drive-thru orders in English and Spanish with accuracy above 90%. "In our early test restaurants with Archy, drive-thru customer satisfaction is above national trends," Rice added. Accuracy scales paired with the system catch and correct 10% of orders before guests ever see them.

What does the inventory piece do?

Bluetooth Low Energy tags (small wireless sensors that broadcast stock levels to receivers) replace manual counting. Employees manage inventory in real time, Rice said.

The system saves about five labor hours per week per restaurant and cuts food waste by 15%, Rice reported. Connected equipment with computer vision predicts maintenance needs and lifts menu and equipment availability by roughly 50% per unit, which Rice called "unprecedented."

Where does the underlying data come from?

A unified data lake (a centralized repository storing raw operational data from every restaurant) now captures billions of data points per day from more than 46,000 stores. That volume lets AI models act in split-second decisions, Rice said.

The foundation rests on a 2023 Google partnership that placed edge-computing hardware (on-site processors running AI locally rather than in distant servers) in thousands of restaurants across seven major markets. U.S. rollout arrives in 2027, Rice confirmed.

Who pays for the rollout?

McDonald's executives did not break out capital outlay at the event. Deployment is "conditions based," Jill McDonald, executive vice president and global chief restaurant experience officer, said, meaning each market hits readiness thresholds before scaling.

"Every deployment is held to our global operating and investment standards, so we deliver the expected execution, quality and returns," McDonald added. The chain did not specify how franchisees (independent owner-operators licensed to run McDonald's-branded restaurants) versus company-operated units split the bill.

What is McDonald's AI track record?

Mixed, frankly. The chain bought personalization specialist Dynamic Yield in 2019, used it at drive-thrus and kiosks, then sold the asset to Mastercard in 2021. An IBM voice-AI pilot launched in 2021 ended in 2024 after accuracy problems.

Now ArchIQ handles the work those earlier deals attempted, sitting inside McDonald's "Next" strategy, which also covers menu upgrades, team experience and restaurant modernization.

What are rivals doing with similar tech?

Yum Brands launched Byte, a centralized tech platform, in 2025 and tests voice ordering at Taco Bell drive-thrus. Burger King runs "Patty," a voice-AI headset tool aiding point-of-sale, inventory and digital ordering.

The three chains chase the same prize: lower labor cost, faster throughput and fewer remade orders.

ArchIQ's full rollout timing remains unspecified, though "conditions-based" deployment points to a phased, market-driven launch rather than a single cutover date.