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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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Raycast AI
S
Replicate
S
v0
S
Lovable
A
TaglineMac launcher + AI. Command-bar genius.Run any open-source AI model with an API call.Vercel's AI-powered UI generator. Prompt to shadcn component.Build a full app from a prompt. Stripe-ready.
CategoryProductivityDev PlatformDesignDesign
PricingFree (app) + $10/mo AIPay per second of computeFree + $20/moFree + $25-$100/mo
Best forPower users on Mac who type a lot.Developers using open-source models (Flux, SDXL, Whisper, etc).Frontend devs, PMs prototyping UIs, anyone on Next.js.Non-devs + solopreneurs shipping MVPs.
Strengths
  • Invoke AI from anywhere on Mac with a hotkey
  • Choose your model (Claude, GPT, etc.)
  • AI Commands for repeatable workflows
  • Tens of thousands of models (image, video, audio, LLMs)
  • One-line API for any model
  • Cog framework for custom model deploy
  • Ships working React + Tailwind code
  • Shadcn/ui native
  • One-click deploy to Vercel
  • Generates full apps + DB + auth
  • Good for non-developers
  • Ships faster than hand-coding
Weaknesses
  • Mac-only
  • Monthly AI sub on top of free app
  • Cold starts on less-popular models
  • Pricing gets real at scale
  • Best for shadcn stack
  • Iterating can be fiddly
  • Complexity ceiling
  • Can generate brittle code
Kai's verdictS-tier if you're on Mac. The fastest way to get AI answers without context-switching.S-tier for open-source model APIs. The default in this space.S-tier. If you're on Vercel/shadcn, this is cheating.A-tier. The strongest 'no-code' AI builder right now. Great for founder MVPs.
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