Perplexity AI
An AI-powered search engine for information discovery and natural language queries.
What is Perplexity AI?
Perplexity AI is an AI search engine and information discovery platform inspired by OpenAI WebGPT. Designed to unlock the power of knowledge, it leverages large language models via the OpenAI API alongside traditional search engines to provide comprehensive answers. In addition to general web queries, it serves as a specialized AI computer tool capable of answering Twitter graph queries by translating natural language into SQL code. Known globally, including in regions looking for 퍼플렉시티, it acts as a smart companion often paired with modern setups like the comet browser or comet ai browser ecosystem.
Best Perplexity AI use cases by task, role, industry, and platform
These use cases show where Perplexity AI fits best, ranked by fit score before popularity or pricing.
Perplexity AI Pricing Plans
Compare Perplexity AI free options, Perplexity AI paid pricing plans, and usage notes before you choose the best way to use this AI tool in 2026.
Free, Pro available with subscription upgrades
Basic search, standard source focus, and limited Copilot uses.
Upgrade to Claude-2 or GPT-4, boosted Copilot uses, and increased file upload capacity.
Pricing updated:Jun 11, 2026
Perplexity AI AI Features
Perplexity AI Pros and Cons
Pros
- Provides direct, cited answers to complex queries
- Offers specialized focus modes to filter search sources
- Supports file uploads for detailed text and document analysis
- Capable of translating natural language to SQL for data queries
Limitations
- Account sign-in is required to upload files
- Advanced models and increased Copilot usage require a paid upgrade