This document discusses the uses of artificial intelligence in fintech. It defines AI as computer systems imitating human thinking, and describes three types: weak AI which completes simple tasks based on programming, strong AI which can learn and adapt to complete tasks more efficiently, and human reasoning AI which can anticipate human responses through machine learning. It explains that fintech industries use AI to enhance customer service by processing large amounts of data quickly to better understand customers, detect fraud, and provide faster, more personalized financial services and guidance. Overall, AI benefits fintech customers by accelerating and improving the convenience, ease of use, and delivery of financial services.