Perplexity AI is an AI-powered search engine and conversational assistant that aims to provide users with accurate, up-to-date information and answers to their queries. Some key points about Perplexity AI:
- It was founded in August 2022 by a team including former OpenAI and Google researchers.
- Perplexity uses large language models like GPT-4 and Claude 2.1 to interpret user queries and generate responses, citing relevant sources.
- The core Perplexity search experience is free to use, while a paid "Pro" plan unlocks additional features like GPT-4 integration and file uploads.
- Perplexity has seen rapid growth, reaching over 10 million monthly active users as of 2024. It served over 500 million requests in 2023.
- Key use cases for Perplexity include SEO content creation, factual writing, and research assistance.
- Perplexity has attracted significant investment, raising over $99 million as of early 2024 from backers like Jeff Bezos and Nvidia.
Overall, Perplexity AI aims to be a powerful AI-driven search and research tool that provides users with accurate, up-to-date information and the ability to engage in deeper, more contextual conversations around their queries.