Perplexity.ai is a conversational AI search platform that provides direct answers to queries by searching the web in real time and citing sources. Users ask questions in natural language, and the system generates reasoned responses with inline citations. The Pro plan adds access to advanced models, deeper research modes, file analysis, automation tools, and features like Pages and Collections for organizing and presenting information.
Features and Capabilities
Perplexity.ai offers standard search with citations, Pro Search for in-depth multi-step reasoning with more sources, model selection (including Sonar, Claude Sonnet 4.6, Gemini 3.1 Pro, and others), and Perplexity Computer for automating complex tasks. Additional elements include file uploads and analysis, Perplexity Pages for creating formatted reports/articles, Collections for organizing threads, image/video generation in some modes, and mobile apps for iOS and Android.
Discuss Perplexity.ai
Perplexity.ai is an AI search engine that combines conversational responses with real-time web sources and citations. It supports quick lookups and deep research via Pro features, with tiered plans offering advanced models, automation, and organization tools. Join the conversation below to share your experience, ask questions, post reviews, suggest new features or integrations, or discover similar AI search tools. All feedback is welcome.
About Perplexity
Perplexity.ai assists users by processing natural language questions and returning synthesized answers backed by web sources. The workflow involves typing a query, optionally selecting a model or research mode, reviewing the response with citations, and following up in the same thread or creating new ones. Pro users gain access to advanced reasoning models, file uploads for analysis, Pages for turning research into documents, and automation via Perplexity Computer. Additional functions include Collections for organizing threads and mobile apps.
Use Cases
Pricing
Free
$0
- • Limited daily queries
- • Basic models
- • Standard search
- • Suitable for casual use
Pro
$20/month (~$17 billed annually)
- • Unlimited or high Pro Search limits
- • Advanced models (Claude Sonnet 4.6, Gemini 3.1 Pro, Sonar, etc.)
- • File uploads
- • Perplexity Computer
- • Pages and Collections
Max
$200+/month (varies)
- • Highest usage limits
- • Top-tier reasoning models
- • Expanded automation credits
- • Priority access
Enterprise Pro
$40 per seat/month ($400/year)
- • Team collaboration
- • SSO integration
- • No training on company data
- • Admin controls and governance
Pricing varies by plan and region — see current pricing.
Plan features change — last updated: 2026-03-27.
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Perplexity — Frequently Asked Questions
How does Perplexity.ai work?
It performs real-time web searches and uses AI models to synthesize answers with inline citations from sources.
What models are available?
Free tier uses basic models; Pro and higher provide access to advanced models including Sonar, Claude Sonnet 4.6, Gemini 3.1 Pro, and others.
What is Pro Search?
Pro Search conducts deeper, multi-step research with more sources and advanced reasoning for complex questions.
Does Perplexity.ai support file uploads?
Yes — Pro and higher plans allow uploading files for analysis and inclusion in research.
Is there an enterprise version?
Yes — Enterprise plans add team seats, SSO, no training on company data, and higher usage limits.
Sources & References
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