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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
Elicit
S
Adobe Firefly
A
Sora
A
TaglineRun any open-source AI model with an API call.AI research assistant for academic literature.Commercially safe image gen, deeply integrated with Photoshop.OpenAI's video model. Long clips, cinematic quality.
CategoryDev PlatformResearchImageVideo
PricingPay per second of computeFree + $12-$42/moFree + included with Creative CloudIncluded with ChatGPT Plus/Pro
Best forDevelopers using open-source models (Flux, SDXL, Whisper, etc).Grad students, researchers, anyone doing literature reviews.Anyone in Creative Cloud. Brands that need copyright clarity.ChatGPT subscribers experimenting with cinematic shots.
Strengths
  • Tens of thousands of models (image, video, audio, LLMs)
  • One-line API for any model
  • Cog framework for custom model deploy
  • Searches 125M+ papers
  • Extracts + synthesizes findings across papers
  • Systematic review workflow
  • Trained on licensed content — commercially safe
  • Generative Fill in Photoshop is incredible
  • Native to Adobe ecosystem
  • Up to 20-sec clips at 1080p
  • Strong physics + scene composition
  • Storyboard feature for longer narratives
  • Remix existing videos
Weaknesses
  • Cold starts on less-popular models
  • Pricing gets real at scale
  • Academic-only
  • Can hallucinate citations — verify everything
  • Aesthetic ceiling below Midjourney
  • Tied to Adobe subscription
  • Stricter content policy than competitors
  • Hit-or-miss on complex motion
  • Text-in-video still struggles
Kai's verdictS-tier for open-source model APIs. The default in this space.S-tier for academic research. Nothing else comes close for systematic reviews.S-tier inside Photoshop (Generative Fill). B-tier standalone.A-tier. Amazing when it works, frustrating when it doesn't. Runway still more reliable for pros.
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