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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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Gemini
A
Stable Audio
A
Recraft
S
Replicate
S
TaglineGoogle's answer. Best integrated with Workspace + free for a lot.Stability AI's open audio model. Loops + SFX + background.Vector + raster AI for designers. Actually controls the output.Run any open-source AI model with an API call.
CategoryChatbotsAudioImageDev Platform
PricingFree + $20/mo Advanced (bundled with 2TB Drive)Free + $12/mo Pro + enterpriseFree + $12-$48/moPay per second of compute
Best forAnyone already on Google, research tasks, summarizing long documents.Game developers, podcasters needing SFX, video creators needing background music.Designers, brand teams, anyone needing vector output or tight style control.Developers using open-source models (Flux, SDXL, Whisper, etc).
Strengths
  • Native Google Workspace integration
  • Very long context (1M+)
  • Deep Research feature
  • Free tier is generous
  • Open-weight model available
  • Great for loops + game audio + SFX
  • Commercial-use clarity
  • Exports SVG vectors — rare in AI image gen
  • Strong style control + consistency
  • Brand kit for consistent outputs
  • Tens of thousands of models (image, video, audio, LLMs)
  • One-line API for any model
  • Cog framework for custom model deploy
Weaknesses
  • Writing quality trails Claude
  • Over-refusals on edge content
  • UI is cluttered
  • Not for full songs with vocals
  • Shorter generation limits
  • Less hyped than Midjourney
  • Learning curve for non-designers
  • Cold starts on less-popular models
  • Pricing gets real at scale
Kai's verdictA-tier. The Deep Research feature is genuinely useful. Don't sleep on it if you're already paying Google.A-tier for its niche. Different use case than Suno — SFX and loops, not songs.S-tier for designers. The only one that takes vectors seriously.S-tier for open-source model APIs. The default in this space.
LinkOpen →Open →Open →Open →