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Perplexity AI
The AI search engine with source citations
★★★★☆ 4.6/5
What is Perplexity AI?
Perplexity AI is an AI-powered search engine that combines current web information with AI answers. Unlike ChatGPT, it always has access to the internet and cites all sources directly.
Pros & Cons
✅ Pros
- Always up to date (real-time internet)
- Sources are always cited
- Free unlimited use
- Ideal for research and facts
- Copilot mode for deeper research
❌ Cons
- Less creative than ChatGPT
- Pro needed for GPT-4/Claude models
- Sometimes too superficial for complex topics
Pricing
FREE Unlimited free searches
PAID
From $20/month for Pro features
Tags
searchresearchweb-searchfactscitations
Tool Comparisons
⚡ Compare Perplexity AI with...
Perplexity AI in Detail
Perplexity was founded in 2022 and has redefined the concept of AI search. It combines the best of search engines and AI assistants.
When Perplexity vs. ChatGPT?
Perplexity when:
- Current information (news, prices, events)
- Facts with source citations
- Quick research
ChatGPT when:
- Creative writing
- Code help
- Long analyses from existing knowledge