Perplexity

AI-powered answer engine

Search Free → $20/mo Pro
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What It Is

Perplexity combines web search with LLM answers to give cited, current responses. Strong for research where freshness and attribution matter. Pro tier uses GPT-5.4, Claude Sonnet 4.6, and other frontier models for deeper answers.

Strengths & Weaknesses

✓ Strengths

  • Citations and sources
  • Current info
  • Clean UX
  • Multi-model Pro

× Weaknesses

  • Subscription for advanced
  • Occasional hallucination
  • Limited API

Best Use Cases

ResearchCurrent eventsFact-checking
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