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Side-by-side: what they do, what they cost, what Kai actually thinks. Pass up to 4 tools via ?tools=claude,chatgpt,gemini.
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Taskade
B
DeepSeek
S
Perplexity
S
Grok
A
TaglineAI project management with agents for each team.Chinese open-weight powerhouse. Crazy cheap, genuinely smart.AI search done right. Cited answers, not chat theater.xAI's chatbot. Real-time X/Twitter data + fewer refusals.
CategoryProductivityChatbotsResearchChatbots
PricingFree + $8-$20/user/moFree web + ultra-cheap API (~$0.14/M input tokens)Free + $20/mo ProFree + $30/mo SuperGrok + included with X Premium
Best forSmall teams wanting AI baked into project management.Developers + cost-conscious builders. Anyone fine with self-hosting.Replacing Google for any question where you want a cited answer in seconds.Breaking news, live event tracking, users already on X.
Strengths
  • Custom AI agents per project
  • Doc + tasks + kanban in one
  • Affordable for teams
  • Open weights you can self-host
  • Strong reasoning + math
  • Near-free API pricing
  • DeepSeek-V3 / R1 are serious models
  • Sources every claim
  • Fast, current answers
  • Pro Search runs multi-step research
  • Spaces for persistent context
  • Live access to X posts for real-time events
  • Less restrictive on edgy questions
  • Fast inference on Grok-3 and up
Weaknesses
  • Feature sprawl
  • AI agents need tuning to be useful
  • Data goes to servers in China — privacy concerns for business use
  • Chinese policy filters
  • English polish trails Western models
  • Not a general chatbot
  • Answers can be shallow on complex topics
  • Writing quality trails Claude/ChatGPT
  • Political bias debates
  • Ecosystem is just X
Kai's verdictB-tier. Solid product but crowded market. Try it if Notion AI feels too generic.S-tier for price/performance. A-tier for consumer use. If you build apps, this is the budget pick.S-tier for search. I use it before Google now. If you're still Googling everything, try this for a week.A-tier for real-time. B-tier for everything else. Worth checking when news breaks.
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