Summary
New AI-powered search engine, Perplexity, has raised $74 million from investors including Jeff Bezos and Nvidia. Founded in 2022, it has over 10 million monthly active users and aims to provide an ads-free, efficient search experience. It uses a mix of Google and ChatGPT, offering a conversational chatbot that learns from previous conversations. Perplexity's pro version uses GPT-4, Claude 2, and Mistral’s Le Large models. It's valued at $520 million.