Perplexity AI is an AI-powered search engine that employs
large language models to provide users with accurate, coherent, and relevant information. Unlike traditional search engines, which often yield long lists of links to sift through, Perplexity delivers concise and synthesized answers right away—with citations included!
The company was founded by a group of engineers, including
Aravind Srinivas, who aimed to enhance how users access knowledge through advanced AI technologies. Launched on December 7, 2022, it leverages the capabilities of models like
OpenAI's GPT-3.5 and
GPT-4 to offer a more interactive experience while allowing users to ask follow-up questions and dive deeper into topics.