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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
Suno
S
Perplexity
S
Cursor
S
TaglinePrompt to deployed full-stack app in the browser.Prompt to full song with vocals, instruments, the works.AI search done right. Cited answers, not chat theater.VS Code fork that made AI coding actually work.
CategoryCodingAudioResearchCoding
PricingFree + $20-$200/moFree + $10/mo + $30/moFree + $20/mo ProFree + $20/mo Pro + $40/mo Business
Best forPMs, founders, non-devs shipping MVPs.Jingles, intros, demos, sketches, personal use.Replacing Google for any question where you want a cited answer in seconds.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
  • Real songs with real lyrics
  • v4 is very good
  • Quick turnaround
  • Sources every claim
  • Fast, current answers
  • Pro Search runs multi-step research
  • Spaces for persistent context
  • 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
  • Copyright gray zone
  • Audio quality behind studio
  • Not a general chatbot
  • Answers can be shallow on complex topics
  • Can feel overwhelming for non-coders
  • Expensive at scale
Kai's verdictA-tier. Best for fast prototypes. Competitive with Lovable — try both.S-tier in its category. The first AI music tool I'd actually listen to.S-tier for search. I use it before Google now. If you're still Googling everything, try this for a week.S-tier for coding. If you write code of any kind, this pays back the $20 in a day.
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