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Perplexity AI

AI answer engine with cited sources.

freemiumAI Assistants & LLM Platforms▲ 04.5 ★
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About Perplexity AI

Perplexity AI is an answer engine that provides direct answers to queries with cited sources. It distinguishes itself by offering conversational AI with real-time information retrieval and transparent source attribution.

chatsearchresearch
Alternatives
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Pricing
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API
Public API available

Sonar API for web-grounded answers

AI models
gpt-5claude-4-sonnetsonar-largegrok-4
Integrations
chromearcraycast
Workflows
researchcitationsmarket-research
Works well with
chromeraycast
Best for
researchersanalystsstudentsjournalists

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