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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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Replicate
S
Galileo AI
B
HeyGen
S
Adobe Firefly
A
TaglineRun any open-source AI model with an API call.Prompt to UI design. Figma-ready outputs.AI avatar videos. Record once, speak any language.Commercially safe image gen, deeply integrated with Photoshop.
CategoryDev PlatformDesignVideoImage
PricingPay per second of computeFree trial + paid plansFree + $24-$65/moFree + included with Creative Cloud
Best forDevelopers using open-source models (Flux, SDXL, Whisper, etc).Designers brainstorming first drafts.Course creators, multilingual marketers, anyone scaling video content.Anyone in Creative Cloud. Brands that need copyright clarity.
Strengths
  • Tens of thousands of models (image, video, audio, LLMs)
  • One-line API for any model
  • Cog framework for custom model deploy
  • Prompt-to-UI with real layouts
  • Exports to Figma
  • Faster than hand-designing from scratch
  • Clone your face + voice in 2 minutes
  • Instant translation into 40+ languages with lip sync
  • Avatars look less uncanny than competitors
  • Trained on licensed content — commercially safe
  • Generative Fill in Photoshop is incredible
  • Native to Adobe ecosystem
Weaknesses
  • Cold starts on less-popular models
  • Pricing gets real at scale
  • Output needs designer polish
  • Pricing unclear / changes often
  • Pricey for serious volume
  • Long shots still feel off
  • Ethics — easy to misuse
  • Aesthetic ceiling below Midjourney
  • Tied to Adobe subscription
Kai's verdictS-tier for open-source model APIs. The default in this space.B-tier. Useful for first drafts. v0 is the better bet for shipping code.S-tier for multilingual video. If you sell courses or speak at events, this is a cheat code.S-tier inside Photoshop (Generative Fill). B-tier standalone.
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