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Perplexity
S
Claude
S
TaglineAI search done right. Cited answers, not chat theater.Anthropic's flagship — best reasoning + longest useful context.
Categoryresearchchat
PricingFree + $20/mo ProFree + $20/mo Pro + team/enterprise
Best forReplacing Google for any question where you want a cited answer in seconds.Long writing, code, careful thinking, documents over 50 pages.
Strengths
  • Sources every claim
  • Fast, current answers
  • Pro Search runs multi-step research
  • Spaces for persistent context
  • Best-in-class writing + nuanced reasoning
  • 1M context on Opus
  • Artifacts for code/docs
  • Lowest hallucination rate in my testing
Weaknesses
  • Not a general chatbot
  • Answers can be shallow on complex topics
  • Image generation is weak
  • No native web search on all tiers
Kai's verdictS-tier for search. I use it before Google now. If you're still Googling everything, try this for a week.S-tier for reasoning and writing. If you only pay for one chatbot, pay for this one — especially for long work.
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