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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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Image
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Replicate
S
Elicit
S
Fathom
S
Adobe Firefly
A
TaglineRun any open-source AI model with an API call.AI research assistant for academic literature.Meeting notes, free forever for individuals.Commercially safe image gen, deeply integrated with Photoshop.
CategoryDev PlatformResearchMeetingsImage
PricingPay per second of computeFree + $12-$42/moFree for individuals + $15-$29/user/mo teamsFree + included with Creative Cloud
Best forDevelopers using open-source models (Flux, SDXL, Whisper, etc).Grad students, researchers, anyone doing literature reviews.Solo operators, freelancers, small teams on a budget.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
  • Searches 125M+ papers
  • Extracts + synthesizes findings across papers
  • Systematic review workflow
  • Unlimited free tier for solo use
  • Strong summaries + action items
  • Works in Zoom, Meet, Teams
  • 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
  • Academic-only
  • Can hallucinate citations — verify everything
  • Bot-joining model
  • Team features gated
  • Aesthetic ceiling below Midjourney
  • Tied to Adobe subscription
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 for solo + free. The best free option, hands down.S-tier inside Photoshop (Generative Fill). B-tier standalone.
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