Perplexity

Overview

Perplexity is an AI tool in the AI Search Engines category, pricing set by the vendor. Official site: perplexity.ai.

Original description

Perplexity是强大的AI搜索引擎与深度研究工具，Perplexity能像传统搜索引擎一样快速提供答案，能记住上下文、支持连续追问。Perplexity集成多种顶级AI模型，如Claude Sonnet 4.5、GPT-5、Gemini 2.5 Pro等，用户能根据需求切换模型。

The text below is the original listing copy. It is in a different language and has not been translated.

A detailed write-up for this tool is on the way. In the meantime, visit the official site.

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