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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
Leonardo.ai
A
Udio
A
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S
TaglineGoogle's answer. Best integrated with Workspace + free for a lot.Gamer + creator image gen with model fine-tuning built in.Suno's main rival. Often better on instrumental nuance.Run any open-source AI model with an API call.
CategoryChatbotsImageAudioDev Platform
PricingFree + $20/mo Advanced (bundled with 2TB Drive)Free + $12-$60/moFree + $10-$30/moPay per second of compute
Best forAnyone already on Google, research tasks, summarizing long documents.Indie game devs, illustrators, anyone training custom style models.Musicians comparing AI outputs. Anyone who didn't click with Suno.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
  • Train your own models on your style/character
  • Great for game art + concept art
  • Generous free tier
  • Strong instrumentals + genre fidelity
  • Extend/remix features
  • Good lyric understanding
  • 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
  • General output behind Midjourney
  • Can be overwhelming
  • Same copyright gray zone as Suno
  • Ecosystem smaller
  • 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 creators training custom looks. B-tier for general use.A-tier. Genuinely different vibe from Suno — worth trying both for a month.S-tier for open-source model APIs. The default in this space.
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