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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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Chatbots
Research
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Image
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Productivity
Audio
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Agents
Dev Platform
Data
Marketing
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Perplexity
S
Ideogram
S
Claude Agent SDK
S
Gamma
A
TaglineAI search done right. Cited answers, not chat theater.The one that actually gets text in images right.Anthropic's SDK for building your own agents on Claude.AI slide decks that don't look AI-generated.
CategoryResearchImageAgentsProductivity
PricingFree + $20/mo ProFree + $8/mo + $20/mo + $60/moAPI usage + SDK is freeFree + $10-$20/mo
Best forReplacing Google for any question where you want a cited answer in seconds.Anything with text — posters, ads, album covers, slide decks.Developers building custom agents for their own company/product.Pitch decks, proposals, internal presentations — fast.
Strengths
  • Sources every claim
  • Fast, current answers
  • Pro Search runs multi-step research
  • Spaces for persistent context
  • Best text rendering in the game
  • Strong free tier
  • Good for logos, posters, thumbnails
  • Production-grade agent primitives
  • Built on Claude (best reasoning)
  • Full control — build exactly what you need
  • Strong templates
  • Decks, docs, webpages
  • Doesn't look generic
Weaknesses
  • Not a general chatbot
  • Answers can be shallow on complex topics
  • Aesthetic ceiling below Midjourney
  • Less style variety
  • Developer-only
  • You build the UI
  • Locked into Gamma's format
  • Export quality varies
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 text-in-image. Use this for posters, Midjourney for art.S-tier for builders. The right primitives. What Kai is built on under the hood.A-tier. Best of a boring category. Use it for first drafts, then edit in Keynote if high-stakes.
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