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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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Bolt.new (StackBlitz)
A
Groq
S
Ideogram
S
Cursor
S
TaglinePrompt to deployed full-stack app in the browser.The fastest AI inference in the world. Crazy low latency.The one that actually gets text in images right.VS Code fork that made AI coding actually work.
CategoryCodingDev PlatformImageCoding
PricingFree + $20-$200/moFree tier + pay-as-you-go APIFree + $8/mo + $20/mo + $60/moFree + $20/mo Pro + $40/mo Business
Best forPMs, founders, non-devs shipping MVPs.Developers who need sub-100ms LLM responses.Anything with text — posters, ads, album covers, slide decks.Developers. Non-developers who want to ship working code.
Strengths
  • Full-stack generation + live preview
  • Deploy to Netlify in one click
  • Works in-browser — no install
  • 500+ tokens/sec on Llama/Mixtral — feels instant
  • Custom LPU hardware
  • Great free tier
  • Best text rendering in the game
  • Strong free tier
  • Good for logos, posters, thumbnails
  • Tab completion feels like mind-reading
  • Composer for multi-file edits
  • Runs Claude, GPT, Gemini — you pick
Weaknesses
  • Quality ceiling for complex apps
  • Can get into loops for non-trivial bugs
  • Open-weight models only (no Claude/GPT)
  • Less flexibility on custom configs
  • Aesthetic ceiling below Midjourney
  • Less style variety
  • Can feel overwhelming for non-coders
  • Expensive at scale
Kai's verdictA-tier. Best for fast prototypes. Competitive with Lovable — try both.S-tier for speed. When latency is the product, start here.S-tier for text-in-image. Use this for posters, Midjourney for art.S-tier for coding. If you write code of any kind, this pays back the $20 in a day.
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