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Compare AI tools

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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OpenRouter
S
Replicate
S
Adobe Firefly
A
TaglineOne API, every model. Pay-as-you-go, no subscriptions.Run any open-source AI model with an API call.Commercially safe image gen, deeply integrated with Photoshop.
CategoryDev PlatformDev PlatformImage
PricingPay per token — model-dependentPay per second of computeFree + included with Creative Cloud
Best forDevelopers experimenting across models. Apps that want fallback logic.Developers using open-source models (Flux, SDXL, Whisper, etc).Anyone in Creative Cloud. Brands that need copyright clarity.
Strengths
  • 300+ models from one endpoint
  • Automatic fallbacks between providers
  • No subscription — just pay what you use
  • Tens of thousands of models (image, video, audio, LLMs)
  • One-line API for any model
  • Cog framework for custom model deploy
  • Trained on licensed content — commercially safe
  • Generative Fill in Photoshop is incredible
  • Native to Adobe ecosystem
Weaknesses
  • Slight markup over direct API
  • Some provider features not exposed
  • Cold starts on less-popular models
  • Pricing gets real at scale
  • Aesthetic ceiling below Midjourney
  • Tied to Adobe subscription
Kai's verdictS-tier for model-shopping. I use this for every prototype before committing.S-tier for open-source model APIs. The default in this space.S-tier inside Photoshop (Generative Fill). B-tier standalone.
LinkOpen →Open →Open →