AI technologies refer to computer systems designed to perform tasks that typically require human intelligence. These tasks include understanding natural language, recognizing patterns, solving problems, and making decisions. Common examples of AI technologies include machine learning, natural language processing, and computer vision. These technologies are used in various applications, such as virtual assistants like Siri and Alexa, recommendation systems on streaming platforms, and autonomous vehicles. By analyzing large amounts of data, AI can improve its performance over time, making it a valuable tool in fields like healthcare, finance, and entertainment.