AI-powered chatbots are reshaping customer support with 24/7, multi-conversation, personalized assistance that cuts wait times, lowers costs, and generates data-driven insights; successes like Amtrak’s Ask Julie (50% faster responses, 25% more bookings) and Domino’s bot prove impact, while clear goals, the right platform, smart flows, and training let bots elevate CX as human agents focus on complex issues.