Perplexity

Qu'est-ce que Perplexity ?

Perplexity is an AI-powered answer engine. Instead of returning a list of links, it searches the web, reads the results and writes a direct answer with numbered citations, so you can check where each point came from. It is aimed at people who research often, such as students, analysts, journalists and curious readers. Its main difference from a general chatbot is the focus on sourced, up-to-date answers. You can ask follow-up questions in the same thread, upload files to ask about them, run deeper research that covers more sources, and organize related searches into Spaces.

Principales fonctionnalités de Perplexity

• Cited answers

  Writes direct answers with numbered links to the web sources it used.

• Follow-up threads

  Keeps context so you can ask follow-up questions without repeating yourself.

• Deep research mode

  Runs a longer search across many sources and produces a detailed report.

• File uploads

  Lets you upload documents or images and ask questions about them.

• Spaces

  Groups related threads and files so research on one topic stays together.

Comment utiliser Perplexity

1. 01Go to perplexity.ai or open the app; you can search without signing in, or create an account to save history.
2. 02Type a question as you would ask a person, not just keywords.
3. 03Read the answer and open the cited sources to verify key points.
4. 04Ask follow-up questions in the same thread, or save the thread to a Space.

Cas d'usage de Perplexity

• Fact-finding with sources

  Get a quick answer to a factual question along with links to verify it.

• Market and product research

  Compare products, companies or trends using recent web sources.

• Academic background reading

  Gather an overview of a topic and a list of sources to read in full.

• Following current events

  Ask about recent news and see which outlets the answer draws on.

Avantages et inconvénients de Perplexity

FAQ sur Perplexity