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Perplexity

by PerplexityAppResearch something

Answers your questions with sources you can check, and writes longer research reports

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About Perplexity

Perplexity is an AI answer engine: ask in plain words and it searches the web and links each answer to its sources. Research mode writes longer reports. It runs in browsers, desktop apps and on phones.

For StudentsWriters and researchersAnyone checking facts

Made by Perplexity

Perplexity is an AI company based in San Francisco that makes the Perplexity answer engine and the Comet browser.

Stars
—
License
Closed source
Cost
Free
Platforms
Web · Mac · Win
Runs
Cloud

Overview

Perplexity is an AI answer engine. You ask a question in plain language; it searches the web, summarises what it finds and links each part of the answer to its source. Follow-up questions stay in the same session, and Research mode reads many sources to write a full report you can export as a PDF or document. It runs in the browser, in desktop apps for Mac and Windows and on phones, and suits students, writers and anyone who wants answers they can trace back.

Every answer shows its citations, so you can open the sources and judge them yourself instead of taking the reply on trust.

Try these first

Start with the first one: it is a small task you can check easily.

  1. [A question you already know the answer to] Show your sources.First try · read-only

  2. Explain [topic] for a beginner, then list three sources I should read next.

  3. Use Research mode to compare [option A] and [option B] for [purpose] and export the report as a PDF.limited on free

  4. Summarise this file in five bullet points: [upload a document]uploads a file

Example prompts written by Agent Flows Hub.

Features

From the creator's documentation.

FeatureWhat it doesRuns
Cited answersSearches the web and links each part of the answer to its sourcePublic web
SessionsFollow-up questions stay in the same session so you can refine the answerYour account
Research modeReads many sources and writes a report you can export to PDF or a documentPublic web
File uploadsAsk questions about a file or image you upload; limited on the free planPerplexity cloud
Desktop appWindows and Mac app that can work with local files and folders you allowYour computer
Paid plansMore Pro Search and Research, advanced models, and creating files and appsPerplexity plan

Good to know

You need a quick, sourced answer to a factual question, or a longer briefing on a topic. Perplexity searches the web and shows where each part of its answer came from, and Research mode turns many sources into one report.

Limits

  • The free Standard plan includes only a very limited amount of Pro Search and limited Research; advanced models and image generation need a paid plan.
  • Answers are AI summaries of web sources; open the cited links to check facts before you rely on them.

Notes by (original project name: Perplexity), written from the creator's documentation, not from running it ourselves. Getting started with Perplexity · Which Perplexity subscription plan is right for you?

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