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ProductsBeginner2022

Perplexity

Perplexity

Perplexity is an AI-powered answer engine that searches the web and provides answers with sources.

Explained simply

Perplexity is an AI-powered answer engine that searches the web and provides answers with sources.

1Question
→
2Search web
→
3AI summarises sources
→
4Cited answer

At a glance

Category
Products
Difficulty
Beginner
Introduced
2022

Real example

You ask Perplexity a research question and it answers with links to the pages it used.

Why it matters

It gives you a clear way to understand where this idea fits in AI and how it affects the tools you use.

Timeline

2022

Perplexity is introduced.

Early use

Developers and early users begin testing it.

Growth

More features, integrations and use cases appear.

Today

Perplexity is part of the modern AI landscape.

Next

Future versions are expected to expand capabilities and adoption.

Dates for broad concepts may describe the period when the idea emerged or became widely used, rather than one exact invention date.

Learn next

Continue with these connected terms:

Semantic SearchSemantic search looks for meaning, not only matching words, so it can find relevant information phrased differently.→RAGRAG lets an AI search trusted information before it writes an answer. RAG stands for Retrieval-Augmented Generation.→LLMA large language model is an AI trained on huge amounts of text so it can understand and generate language.→

Simple infographic

A quick visual way to understand Perplexity.

1Question
→
2Search web
→
3AI summarises sources
→
4Cited answer
1 of 6

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