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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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Cursor
S
OpenRouter
S
Elicit
S
Recraft
S
TaglineVS Code fork that made AI coding actually work.One API, every model. Pay-as-you-go, no subscriptions.AI research assistant for academic literature.Vector + raster AI for designers. Actually controls the output.
CategoryCodingDev PlatformResearchImage
PricingFree + $20/mo Pro + $40/mo BusinessPay per token — model-dependentFree + $12-$42/moFree + $12-$48/mo
Best forDevelopers. Non-developers who want to ship working code.Developers experimenting across models. Apps that want fallback logic.Grad students, researchers, anyone doing literature reviews.Designers, brand teams, anyone needing vector output or tight style control.
Strengths
  • Tab completion feels like mind-reading
  • Composer for multi-file edits
  • Runs Claude, GPT, Gemini — you pick
  • 300+ models from one endpoint
  • Automatic fallbacks between providers
  • No subscription — just pay what you use
  • Searches 125M+ papers
  • Extracts + synthesizes findings across papers
  • Systematic review workflow
  • Exports SVG vectors — rare in AI image gen
  • Strong style control + consistency
  • Brand kit for consistent outputs
Weaknesses
  • Can feel overwhelming for non-coders
  • Expensive at scale
  • Slight markup over direct API
  • Some provider features not exposed
  • Academic-only
  • Can hallucinate citations — verify everything
  • Less hyped than Midjourney
  • Learning curve for non-designers
Kai's verdictS-tier for coding. If you write code of any kind, this pays back the $20 in a day.S-tier for model-shopping. I use this for every prototype before committing.S-tier for academic research. Nothing else comes close for systematic reviews.S-tier for designers. The only one that takes vectors seriously.
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