S4B

Perplexity is an AI-powered search engine that provides sourced, cited answers instead of traditional link lists. It combines real-time web search with LLM reasoning.

• Real-time web search with cited sources
• Follow-up questions for deeper exploration
• Pro Search with advanced reasoning (GPT-4, Claude)
• Collections for organizing research threads

Used by researchers, journalists, and professionals who need fact-checked, sourced answers. Popular as a replacement for traditional search when accuracy matters.

Free tier with limited Pro searches. Perplexity Pro at $20/month (unlimited Pro searches, file upload, API access).

Visit Perplexity official website →