Perplexity

Pricing: Freemium

What is Perplexity?

Perplexity is an advanced chatbot and intelligent search engine that utilizes artificial intelligence, natural language processing, and machine learning. It excels at delivering precise and comprehensive answers to user questions, making it an essential resource for those seeking detailed and accurate information swiftly. This AI tool is particularly useful for students, business professionals, and anyone eager to gain deep insights across a wide range of subjects.

Key Features: 

Real-time Web Search: Finds up-to-date info from trusted online sources.

Conversational Interface: Provides natural, context-aware answers and supports follow-ups.

Model Selector (Pro): Lets users pick advanced AI models like GPT-4.1 or Claude 4.0.

Source Citation: Includes links to original references for verification.

Deep Research: Performs thorough searches and delivers detailed responses

Focused Search: Allows narrowing results to specific sites like Reddit or YouTube.

Follow-up Suggestions: Offers related questions to continue exploration.