Perplexity AI is a real-time, AI-powered “answer engine” launched in 2022 that delivers concise, conversational answers with cited sources instead of just a list of links. It supports follow-up questions, deep research, multimodal queries (text, voice, images, documents), and offers both free and Pro tiers with advanced features like GPT-4, Claude 3, and file uploads. Founded by Aravind Srinivas and team, it has rapidly grown to a multibillion-dollar valuation, while also facing some legal disputes over content use.
source
Headlines