Perplexity AI
Perplexity AI is an answer engine that combines real-time web search with AI synthesis to deliver accurate, sourced answers. Unlike traditional chatbots, Perplexity automatically cites 10+ sources for every response, making it the top choice for research, fact-checking, and academic work.
Key Features:
- ✓Real-time web search with 10+ citations per answer
- ✓Access to GPT-4o, Claude, Gemini, Sonar models
- ✓300+ Pro searches daily (Pro plan)
- ✓Focus modes: Academic, Writing, Math, Video
Pricing:
Free (limited), Pro $20/mo
Pros:
- + Transparent citations reduce hallucinations
- + Real-time data (no knowledge cutoff)
- + Fast, snappy responses
- + Multi-model flexibility
Cons:
- - Limited creative writing abilities
- - No memory across sessions
- - Fewer customization options than ChatGPT
Best For:
Researchers, students, journalists, and professionals who need accurate, sourced information with transparent citations
