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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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Galileo AI
B
Lovable
A
Claude Agent SDK
S
Cursor
S
TaglinePrompt to UI design. Figma-ready outputs.Build a full app from a prompt. Stripe-ready.Anthropic's SDK for building your own agents on Claude.VS Code fork that made AI coding actually work.
CategoryDesignDesignAgentsCoding
PricingFree trial + paid plansFree + $25-$100/moAPI usage + SDK is freeFree + $20/mo Pro + $40/mo Business
Best forDesigners brainstorming first drafts.Non-devs + solopreneurs shipping MVPs.Developers building custom agents for their own company/product.Developers. Non-developers who want to ship working code.
Strengths
  • Prompt-to-UI with real layouts
  • Exports to Figma
  • Faster than hand-designing from scratch
  • Generates full apps + DB + auth
  • Good for non-developers
  • Ships faster than hand-coding
  • Production-grade agent primitives
  • Built on Claude (best reasoning)
  • Full control — build exactly what you need
  • Tab completion feels like mind-reading
  • Composer for multi-file edits
  • Runs Claude, GPT, Gemini — you pick
Weaknesses
  • Output needs designer polish
  • Pricing unclear / changes often
  • Complexity ceiling
  • Can generate brittle code
  • Developer-only
  • You build the UI
  • Can feel overwhelming for non-coders
  • Expensive at scale
Kai's verdictB-tier. Useful for first drafts. v0 is the better bet for shipping code.A-tier. The strongest 'no-code' AI builder right now. Great for founder MVPs.S-tier for builders. The right primitives. What Kai is built on under the hood.S-tier for coding. If you write code of any kind, this pays back the $20 in a day.
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