DETROIT — Sterling Heights, Michigan-based pizza chain Jet's already uses artificial intelligence as part of its ordering technology, and now it's using AI to come up with new menu ideas. The "ranch veggie pizza" was developed using an AI-powered chatbot. The pizza has the chain's famous ranch dressing, plus mozzarella, feta cheese, mushrooms, onions, green peppers, black olives and tomatoes. "Though an interactive exchange, the chatbot AI contributed unique insights and innovative ideas," according to a Thursday press release. "We're in the era of AI and Jet's is continually exploring ways to...