Perplexity AI is an advanced AI-powered search engine that transforms how people discover and interact with information. It uses cutting-edge language models like GPT-5 and Claude 4 to understand user questions and search the internet in real-time for authoritative sources. Instead of just listing links, it compiles relevant insights into clear, concise, conversational answers backed by citations, allowing users to verify sources and explore further. Perplexity offers multiple search modes, including Quick Search for fast answers, and Pro Search for deeper, research-level responses. It also supports features like conversational dialogue, contextual memory for follow- up questions, and the ability to select different AI models. It is used for tasks like research, fact-checking, content creation, market analysis, and more, serving both individual users and enterprises with productivity- enhancing tools and collaborative spaces.
In essence, Perplexity AI acts like a smart, interactive research assistant delivering precise, well-sourced answers in real-time rather than a traditional search engine returning a list of webpages.