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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
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Image
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Productivity
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Replicate
S
Gemini
A
Recraft
S
Taskade
B
TaglineRun any open-source AI model with an API call.Google's answer. Best integrated with Workspace + free for a lot.Vector + raster AI for designers. Actually controls the output.AI project management with agents for each team.
CategoryDev PlatformChatbotsImageProductivity
PricingPay per second of computeFree + $20/mo Advanced (bundled with 2TB Drive)Free + $12-$48/moFree + $8-$20/user/mo
Best forDevelopers using open-source models (Flux, SDXL, Whisper, etc).Anyone already on Google, research tasks, summarizing long documents.Designers, brand teams, anyone needing vector output or tight style control.Small teams wanting AI baked into project management.
Strengths
  • Tens of thousands of models (image, video, audio, LLMs)
  • One-line API for any model
  • Cog framework for custom model deploy
  • Native Google Workspace integration
  • Very long context (1M+)
  • Deep Research feature
  • Free tier is generous
  • Exports SVG vectors — rare in AI image gen
  • Strong style control + consistency
  • Brand kit for consistent outputs
  • Custom AI agents per project
  • Doc + tasks + kanban in one
  • Affordable for teams
Weaknesses
  • Cold starts on less-popular models
  • Pricing gets real at scale
  • Writing quality trails Claude
  • Over-refusals on edge content
  • UI is cluttered
  • Less hyped than Midjourney
  • Learning curve for non-designers
  • Feature sprawl
  • AI agents need tuning to be useful
Kai's verdictS-tier for open-source model APIs. The default in this space.A-tier. The Deep Research feature is genuinely useful. Don't sleep on it if you're already paying Google.S-tier for designers. The only one that takes vectors seriously.B-tier. Solid product but crowded market. Try it if Notion AI feels too generic.
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