---
id: "entity-perplexity"
type: "entity"
entity_type: "product"
source_timestamps: ["01:50:30"]
tags: ["search", "tool"]
related: []
url: "https://www.perplexity.ai/"
---
# Perplexity

## Perplexity

**Type:** Product (AI Search Engine) 
**URL:** https://www.perplexity.ai/

An AI-powered search engine that aggregates real-time web data and provides cited, synthesized answers. Mentioned by [[entity-lior-weinstein|Lior Weinstein]] as the exemplar of a Level 1 "Oracle" tool in the [[framework-ai-interaction-levels|Three Levels of AI Interaction]].

Perplexity goes beyond traditional search by synthesizing multiple sources into a coherent answer with citations—an evolution of the Oracle concept, but still fundamentally reactive (you must ask the right question).

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*See also: [[concept-oracle-genie-agent]], [[entity-chatgpt]]*