Last year, Pizza Hut and its parent company, Yum! Brands, were selling artificial intelligence as the future of fast food. Executives appeared alongside NVIDIA at the chipmaker’s GTC developer conference to unveil plans for AI-powered ordering systems across hundreds of Pizza Hut, Taco Bell, and KFC locations, pitching the technology as a major leap forward for speed, consistency, and customer service.
According to RetailWire, Yum! executives at the time said AI could reduce wait times, improve order accuracy, and create a more reliable customer experience because “the voice AI is always positive” and “can upsell consistently.” Competitors, including McDonald’s and Wendy’s, also expanded AI-powered ordering experiments across their businesses.
Now, one of Pizza Hut’s biggest franchisees says that same AI push helped turn its once high-performing delivery operation into a disaster.
In a lawsuit filed May 6 in Texas Business Court, and obtained by Business Insider, franchise operator Chaac Pizza Northeast accused Pizza Hut of forcing stores to adopt Dragontail, an AI-driven delivery management platform the chain promoted as a tool designed to “optimize” deliveries.
Instead, Chaac claims the software caused widespread operational problems, delivery delays, customer complaints, and a collapse in sales, wiping out more than $100 million in business and enterprise value.
The lawsuit centers on how the system allegedly interacted with DoorDash drivers. According to the filing, Dragontail gave drivers real-time visibility into kitchen operations, including when orders were expected to leave the oven.
Chaac claims that instead of quickly taking completed pizzas out for delivery, some drivers began waiting for additional orders to stack together, leaving food sitting inside stores for extended periods.
Before the rollout, Chaac says more than 90% of deliveries arrived within 30 minutes, and its restaurants routinely outperformed system averages in both sales growth and customer satisfaction.
After Dragontail launched in 2024, the company claims those numbers cratered. In New York City, the lawsuit says year-over-year sales growth swung from positive 10.19% to negative 9.78%.
“With the intention to improve efficiency and service to the customer, Dragontail did the exact opposite,” the complaint states.
The suit also alleges that drivers could see tip amounts and whether orders were cash transactions before accepting deliveries, potentially influencing which orders were prioritized.
