Perplexity: Free Unlimited Chatbot
Search-grounded answers you can verify
What is Perplexity?
Perplexity AI is an advanced artificial intelligence search and answer engine that combines AI models with web search capabilities. It provides users with accurate responses, summaries, research assistance, and source-based information. Perplexity AI helps students, professionals, and researchers quickly find knowledge, analyze topics, and explore information through conversational interactions.
Getting started with Perplexity
Five simple steps to get the most out of every conversation.
- 1
Ask like you would a search engine
Type a question into Perplexity the way you'd search Google, it works as a research tool first.
- 2
Read the cited answer
Perplexity pairs its response with inline citations, so you can check exactly where each fact came from.
- 3
Dig into the sources
Click through the citations to verify claims or read more, instead of taking the summary on faith.
- 4
Compare models with Model Council
Run the same question across multiple models at once and compare their answers side by side.
- 5
Keep researching ad-free
Perplexity has stayed ad-free, so follow-up questions build on the same clean thread.
Why choose Perplexity?
Cited, real-time answers
Combines AI responses with live web results and inline citations you can check yourself.
Compare multiple models
Run one question across several AI models at once and see every answer side by side.
No advertising
Answers aren't influenced by ad placements, keeping results focused on relevance.
Research-friendly tools
Collaborative Spaces and publishable Pages make it easy to organize and share research.
Compare Perplexity with other models
See how Perplexity stacks up against every other model we support.
Frequently asked questions
Ready to try Perplexity?
No credit card, no account, get search-grounded answers from Perplexity for free.
Open Chat with Perplexity