2026年7月19日

Perplexity Ai

Download Comet and get Perplexity Pro for free.
AI WritingContent GenerationResearchEmail WritingSummarizationRewritingAcademic Research浏览器扩展

概览
Perplexity Ai 是什么?

Perplexity AI is an AI search engine that utilizes large language models (OpenAI API) and search engines to provide answers. It is inspired by OpenAI WebGPT and is designed for information discovery and sharing. It can also answer Twitter graph queries by translating natural language to SQL code.

Download Comet and get Perplexity Pro for free.

核心功能
AI-powered search engine
Natural language query processing
Twitter graph query answering
File upload for focused search
Copilot for comprehensive answers
热门使用场景
  • Researching information on various topics
  • Answering questions using AI and search engines
  • Translating natural language queries into SQL for Twitter data analysis
  • Summarizing information from uploaded documents
如何使用
  • Users can input search queries in natural language. Perplexity AI will then use its language models and search engine to provide relevant answers and information. Users can also upload files to set a focus for their sources and use Copilot for more comprehensive answers.
定价
Perplexity Ai 采用 Freemium 定价模式,价格和功能可能会随时间变化。
Pro
Upgrade to Claude-2 or GPT-4, boost Copilot uses, and upload more files. Learn More
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AI WritingContent GenerationResearchEmail WritingSummarizationRewritingAcademic Research浏览器扩展Freemium
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