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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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OpenRouter
S
Framer
A
TaglineOne API, every model. Pay-as-you-go, no subscriptions.Design + publish sites with AI assists built in.
Categorydev platformdesign
PricingPay per token — model-dependentFree + $5-$30/mo
Best forDevelopers experimenting across models. Apps that want fallback logic.Designers shipping marketing sites without engineers.
Strengths
  • 300+ models from one endpoint
  • Automatic fallbacks between providers
  • No subscription — just pay what you use
  • AI generates sections + copy + layouts
  • Designer-first publishing (not just templates)
  • Great animations
Weaknesses
  • Slight markup over direct API
  • Some provider features not exposed
  • Less flexible than raw code
  • Pricing per-site adds up
Kai's verdictS-tier for model-shopping. I use this for every prototype before committing.A-tier for designer-led sites. S-tier if animations matter.
LinkOpen →Open →