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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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Google Veo
A
OpenRouter
S
Claude Code
S
v0
S
TaglineGoogle's video model. Baked into Gemini + YouTube Shorts.One API, every model. Pay-as-you-go, no subscriptions.Anthropic's CLI agent. Opus-powered, operates on your repo directly.Vercel's AI-powered UI generator. Prompt to shadcn component.
CategoryVideoDev PlatformCodingDesign
PricingIncluded with Gemini Advanced $20/mo + YouTube creator toolsPay per token — model-dependentPart of Claude Pro/Max/Team plansFree + $20/mo
Best forGemini Advanced users, YouTube Shorts creators.Developers experimenting across models. Apps that want fallback logic.Developers who want an agent, not autocomplete. Large refactors, tests, docs.Frontend devs, PMs prototyping UIs, anyone on Next.js.
Strengths
  • Included with Gemini Advanced
  • YouTube Shorts native integration
  • Strong prompt understanding
  • 300+ models from one endpoint
  • Automatic fallbacks between providers
  • No subscription — just pay what you use
  • Runs locally, edits your actual files
  • Strong on large codebases with 1M context
  • Great at multi-step tasks
  • Ships working React + Tailwind code
  • Shadcn/ui native
  • One-click deploy to Vercel
Weaknesses
  • Still catching up on quality vs Kling/Runway
  • Less control than pros need
  • Slight markup over direct API
  • Some provider features not exposed
  • Terminal-based — learning curve
  • Can't be used without Claude subscription
  • Best for shadcn stack
  • Iterating can be fiddly
Kai's verdictA-tier if you already pay Gemini. B-tier standalone.S-tier for model-shopping. I use this for every prototype before committing.S-tier if you live in the terminal. Different shape than Cursor — complementary, not replacement.S-tier. If you're on Vercel/shadcn, this is cheating.
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