Alexa, Amazon's voice-controlled intelligent personal assistant, is powered by artificial intelligence (AI) technologies such as natural language understanding, speech recognition, and machine learning algorithms to understand and respond to user's commands. Alexa has been designed to function as a smart home hub, capable of controlling multiple IoT devices such as lights, switches, and thermostats. Apart from this, it can stream music, set alarms, make to-do lists, provide news, traffic, and other real-time information. Alexa's AI allows it to learn from its interactions, thereby improving its accuracy and response time to the voice commands.
Alexa’s AI capabilities do not stop at simple command-and-response interactions. It also includes skills - software capabilities developed by third-party developers that enable Alexa to perform more specific tasks, such as ordering a pizza from Domino's or calling an Uber. Moreover, Alexa's AI continually evolves, as it learns from each customer interaction, refining its algorithms, and expanding its knowledge base over time.