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Perplexity AI
The AI-powered answer engine that cites its sources
About Perplexity AI
Perplexity AI reimagines search by combining large language models with live web retrieval. Every answer includes numbered citations so you can verify sources instantly. It handles complex multi-part queries, scientific questions, current events, and technical research. Perplexity Pro unlocks access to GPT-4o, Claude 3.5, and Sonar models, plus unlimited file uploads and API access. Available as a web app, iOS, and Android app.
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searchresearchweb browsingcitationsfact-checking