Perplexity AI

AI-powered answer engine with real-time web search

Freemium 💰 Deals Available

About Perplexity AI

Perplexity AI is the answer engine that combines ChatGPT-like conversations with real-time web search and source citations. Unlike traditional chatbots, every Perplexity response includes clickable sources, making it perfect for research, fact-checking, and discovering current information. The free tier offers unlimited 'Quick Searches' plus 3 daily 'Pro Searches' using advanced models. Pro ($20/month or $200/year) unlocks 300+ daily Pro searches with GPT-4, Claude-3, and specialized models, unlimited file uploads, and AI image generation. The new Max plan ($200/month) targets power users with unlimited latest-model access. Perplexity's Comet referral program lets Pro/Max subscribers earn commissions, though the old 'Give a month, Get a month' ended in October 2025.

Key Features

Real-time web search with source citations for every answer

Access to multiple AI models (GPT-4, Claude-3, Sonar)

Unlimited file uploads for document analysis (Pro)

AI image generation with DALL-E and SDXL (Pro)

Thread-based conversations to organize research

Collections for saving and sharing research

Pros & Cons

Pros

• Best AI for research and fact-checking with cited sources
• Real-time web data unlike ChatGPT's cutoff dates
• Generous free tier with 3 daily Pro searches
• Multi-model access: choose GPT-4, Claude, or Sonar per query
• Excellent for discovering current events and recent information

Cons

• Pro search limit (300/day) can be restrictive for heavy users
• Less suitable for creative writing vs ChatGPT
• Max plan ($200/month) is very expensive
• Comet affiliate program has variable, undisclosed commission rates
• Deprecated old referral program frustrated users

Best For

Researchers and students needing sourced information Journalists and fact-checkers requiring citations Anyone needing current, real-time web information Power users who value multi-model flexibility