Perplexity: AI Search and Source-Based Research

Published June 20, 2026 · Tool Overview · Updated November 12, 2026

THE SHORT ANSWER

Perplexity is an AI-powered search and answer service. It presents synthesized answers with source links that readers can inspect.

Introductory overview, not a hands-on review. Official sources support the product information described below; check current terms for your account. How we use sources and feedback.

Perplexity is an AI-powered search and answer service. It presents synthesized answers with source links that readers can inspect.

Trace a research answer to its sources

Perplexity presents research and source-checking workflows. Use its answer to locate evidence, then read the cited material yourself.

A small task to try

This is a suggested exercise, not a recorded product test. Check that the chosen interface supports the requested inputs and controls.

Find primary sources for [bounded question]. Separate confirmed facts from uncertainty and give a source for each factual claim.

What to check

Open the original source rather than trusting a citation label.
Check publication dates and whether the passage supports the claim.
Keep disagreement between sources visible.

How to decide whether it fits

Useful research output makes it easy to trace claims to sources. Compare source relevance and coverage, not just the number of links in an answer.

Continue with Using AI for Research and Summaries. Day #21 to develop the task brief and review process.

Official product information

Perplexity official information. Check current terms and account eligibility before depending on a feature or paying for a plan.

Product information checked on November 12, 2026. This source review covers the product information described above, not measured performance or a hands-on recommendation.