An AI assistant is a software application powered by artificial intelligence that performs tasks, answers queries, and provides personalized support. Using natural language processing, machine learning, and voice recognition, it understands and responds to user inputs conversationally. AI assistants, like Siri, Alexa, and Google Assistant, help with scheduling, reminders, searching the web, and managing smart devices.They are widely used in industries such as healthcare, customer service, and education, automating tasks, enhancing efficiency, and improving accessibility. With their ability to learn user preferences and adapt, AI assistants simplify daily activities and streamline operations in personal and professional settings.