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Duolingo Max
A
ChatGPT
S
Perplexity
S
TaglineDuolingo + AI. Explain My Answer + Roleplay features.The default. Strongest ecosystem + best multimodal breadth.AI search done right. Cited answers, not chat theater.
Categoryeducationchatresearch
Pricing$30/mo (or ~$168/yr)Free + $20/mo Plus + $200/mo ProFree + $20/mo Pro
Best forLanguage learners who've outgrown basic Duolingo.General use, voice chat, image generation, first-time AI users.Replacing Google for any question where you want a cited answer in seconds.
Strengths
  • Explain My Answer = personal tutor for every mistake
  • Roleplay = real conversation practice
  • Gamification that actually sticks
  • Great voice mode
  • Huge plugin/custom GPT ecosystem
  • Strong image generation (DALL-E built in)
  • Code Interpreter
  • Sources every claim
  • Fast, current answers
  • Pro Search runs multi-step research
  • Spaces for persistent context
Weaknesses
  • Pricey vs free Duolingo
  • Conversation AI still stiff sometimes
  • Reasoning quality varies by mode
  • Can be verbose
  • Confabulates on niche facts
  • Not a general chatbot
  • Answers can be shallow on complex topics
Kai's verdictA-tier. If you already love Duolingo, worth it. If starting fresh, try ChatGPT Voice instead.S-tier all-rounder. If you want one tool that does everything okay-to-great, this is it.S-tier for search. I use it before Google now. If you're still Googling everything, try this for a week.
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