Perplexity

Perplexity

Verified
Editor's choice
Freemium

AI-powered answer engine with cited sources.

Perplexity AILaunched 2022-12-07
4.8 (72)

About Perplexity

Perplexity gives you direct, cited answers instead of a list of links. Great for research, comparisons, and quickly verifying facts. Teams pick it because real citations on every answer and fast research workflow.

Things to keep in mind: sometimes uses thin sources.

Perplexity is an Editor's Choice freemium tool from Perplexity AI and launched on 2022-12-07. It sits in the Research and Productivity space and is best used to Research, Summarization.

Pricing

Pricing model
Freemium
Currency
USD
Payment options
Monthly / Annual
Price
$0 / month
Billing options
Free forever
Features included
  • 5 pro searches per day
  • Unlimited basic searches
  • Cited sources and references
  • Access to Perplexity mobile app

Features

  • Cited answers with sources
    Built-in support for cited answers with sources — used for research.
  • Long-document summarisation
    Built-in support for long-document summarisation — used for research.
  • Comparative reasoning across papers
    Built-in support for comparative reasoning across papers — used for research.
  • Export to citation managers
    Built-in support for export to citation managers — used for research.

Pros

  • Real citations on every answer
  • Fast research workflow
  • Good free tier

Cons

  • Sometimes uses thin sources
  • Pro plan needed for advanced models
  • Not great for creative writing

AI Models used

The foundation models that power Perplexity under the hood.

Claude 3.5 SonnetAnthropic

Powers reasoning and answer generation with cited sources across Perplexity's search results.

GPT-4oOpenAI

Provides alternative language model capabilities for answer synthesis and user interactions.

Llama 3.1Meta

Offers open-source model option for efficient processing of search queries and answer generation.

Categories

Research
Productivity

Best use cases

Summarization

Frequently Asked Questions

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Beginner

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Related & Connected

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Compare with 3

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