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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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Suno
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TaglineSpreadsheets with AI + live integrations baked in.Open-source VS Code agent. Reads + writes + runs.Prompt to full song with vocals, instruments, the works.Run any open-source AI model with an API call.
CategoryDataCodingAudioDev Platform
PricingFree + $19-$89/user/moFree (open source) + your API costsFree + $10/mo + $30/moPay per second of compute
Best forOps teams, marketers, anyone building dashboards from multiple sources.VS Code users who want agentic coding without changing IDEs.Jingles, intros, demos, sketches, personal use.Developers using open-source models (Flux, SDXL, Whisper, etc).
Strengths
  • Pull live data from Stripe, Slack, Google Analytics, etc.
  • AI functions inside cells
  • Modern UX
  • Free extension for VS Code
  • Plan + Act modes
  • Model-agnostic (Claude, GPT, local)
  • Sees terminal output and iterates
  • Real songs with real lyrics
  • v4 is very good
  • Quick turnaround
  • Tens of thousands of models (image, video, audio, LLMs)
  • One-line API for any model
  • Cog framework for custom model deploy
Weaknesses
  • Not a full Excel replacement for heavy users
  • Integrations best on paid tiers
  • Can burn tokens fast if not watched
  • Less polished than Cursor
  • Copyright gray zone
  • Audio quality behind studio
  • Cold starts on less-popular models
  • Pricing gets real at scale
Kai's verdictA-tier. The most interesting spreadsheet in years. Great for ops dashboards.A-tier. Best free agentic option in VS Code. Use with Claude for best results.S-tier in its category. The first AI music tool I'd actually listen to.S-tier for open-source model APIs. The default in this space.
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