Chat Assistants are software programs designed to engage in conversation with users through text or voice. They utilize artificial intelligence and natural language processing to understand and respond to questions, provide information, or assist with tasks. Common examples include virtual assistants like Siri, Alexa, and Google Assistant. These tools can help users with a variety of tasks, such as setting reminders, answering queries, or controlling smart home devices. Chat Assistants are increasingly integrated into websites and applications, enhancing user experience by providing instant support and information at any time.