Perplexity
AI Tools · Free · since 2022
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Perplexity combines the conversational interface of an AI chatbot with real-time web search, delivering answers with inline citations. It is particularly strong for research tasks where you need to verify information and trace it back to original sources.
The free tier offers unlimited quick searches and a limited number of Pro searches per day. Perplexity Pro at $20/month unlocks unlimited Pro searches with more powerful models, file uploads, and image generation.
pros
- Inline citations with links to original sources
- Real-time web search for up-to-date information
- Clean, focused interface designed for research
- Supports follow-up questions to dig deeper into topics
cons
- Less capable at creative writing and code generation
- Pro search limit on free tier can feel restrictive
- Source quality varies and sometimes cites unreliable pages
- Not ideal for long-form content creation
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