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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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S
Gemini
A
Adobe Firefly
A
Hume AI
A
TaglineRun any open-source AI model with an API call.Google's answer. Best integrated with Workspace + free for a lot.Commercially safe image gen, deeply integrated with Photoshop.Voice AI that reads + expresses emotion.
CategoryDev PlatformChatbotsImageVoice
PricingPay per second of computeFree + $20/mo Advanced (bundled with 2TB Drive)Free + included with Creative CloudFree tier + pay-as-you-go
Best forDevelopers using open-source models (Flux, SDXL, Whisper, etc).Anyone already on Google, research tasks, summarizing long documents.Anyone in Creative Cloud. Brands that need copyright clarity.Therapy apps, customer service, any voice agent where emotion matters.
Strengths
  • Tens of thousands of models (image, video, audio, LLMs)
  • One-line API for any model
  • Cog framework for custom model deploy
  • Native Google Workspace integration
  • Very long context (1M+)
  • Deep Research feature
  • Free tier is generous
  • Trained on licensed content — commercially safe
  • Generative Fill in Photoshop is incredible
  • Native to Adobe ecosystem
  • Detects + mirrors emotional tone
  • EVI (Empathic Voice Interface) feels different
  • Expressive voice output
Weaknesses
  • Cold starts on less-popular models
  • Pricing gets real at scale
  • Writing quality trails Claude
  • Over-refusals on edge content
  • UI is cluttered
  • Aesthetic ceiling below Midjourney
  • Tied to Adobe subscription
  • Niche use case
  • Pricing ramps fast
Kai's verdictS-tier for open-source model APIs. The default in this space.A-tier. The Deep Research feature is genuinely useful. Don't sleep on it if you're already paying Google.S-tier inside Photoshop (Generative Fill). B-tier standalone.A-tier in its niche. The only one that actually gets emotion right.
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