Perplexity AI tool is a search engine offering an enhanced user experience, featuring image upload, advanced AI capabilities, and expanded search options. Users can ask questions on various topics and get comprehensive answers, spanning from historical inquiries like the origins of the Medal of Honor to practical advice such as crab-catching techniques. The tool is a component of a comprehensive suite comprising Pro, Enterprise, Playground, and Blog sections, showcasing its adaptability to diverse user requirements. Available in English, the platform serves a worldwide audience keen on acquiring knowledge and insights.