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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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Adobe Firefly
A
Leonardo.ai
A
OpenRouter
S
Replicate
S
TaglineCommercially safe image gen, deeply integrated with Photoshop.Gamer + creator image gen with model fine-tuning built in.One API, every model. Pay-as-you-go, no subscriptions.Run any open-source AI model with an API call.
CategoryImageImageDev PlatformDev Platform
PricingFree + included with Creative CloudFree + $12-$60/moPay per token — model-dependentPay per second of compute
Best forAnyone in Creative Cloud. Brands that need copyright clarity.Indie game devs, illustrators, anyone training custom style models.Developers experimenting across models. Apps that want fallback logic.Developers using open-source models (Flux, SDXL, Whisper, etc).
Strengths
  • Trained on licensed content — commercially safe
  • Generative Fill in Photoshop is incredible
  • Native to Adobe ecosystem
  • Train your own models on your style/character
  • Great for game art + concept art
  • Generous free tier
  • 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
Weaknesses
  • Aesthetic ceiling below Midjourney
  • Tied to Adobe subscription
  • General output behind Midjourney
  • Can be overwhelming
  • Slight markup over direct API
  • Some provider features not exposed
  • Cold starts on less-popular models
  • Pricing gets real at scale
Kai's verdictS-tier inside Photoshop (Generative Fill). B-tier standalone.A-tier for creators training custom looks. B-tier for general use.S-tier for model-shopping. I use this for every prototype before committing.S-tier for open-source model APIs. The default in this space.
LinkOpen →Open →Open →Open →