Details
Perplexity is an AI search engine that combines real-time web search with frontier LLMs to produce conversational, cited answers to questions. It supports follow-up queries, threads, focus modes (academic, writing, math, video), and image/file uploads for grounded analysis. Perplexity offers multiple model options (GPT, Claude, Sonar, Grok, Gemini) and provides Pro Search for deeper multi-step queries.