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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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Claude Code
S
OpenRouter
S
Galileo AI
B
Cline
A
TaglineAnthropic's CLI agent. Opus-powered, operates on your repo directly.One API, every model. Pay-as-you-go, no subscriptions.Prompt to UI design. Figma-ready outputs.Open-source VS Code agent. Reads + writes + runs.
CategoryCodingDev PlatformDesignCoding
PricingPart of Claude Pro/Max/Team plansPay per token — model-dependentFree trial + paid plansFree (open source) + your API costs
Best forDevelopers who want an agent, not autocomplete. Large refactors, tests, docs.Developers experimenting across models. Apps that want fallback logic.Designers brainstorming first drafts.VS Code users who want agentic coding without changing IDEs.
Strengths
  • Runs locally, edits your actual files
  • Strong on large codebases with 1M context
  • Great at multi-step tasks
  • 300+ models from one endpoint
  • Automatic fallbacks between providers
  • No subscription — just pay what you use
  • Prompt-to-UI with real layouts
  • Exports to Figma
  • Faster than hand-designing from scratch
  • Free extension for VS Code
  • Plan + Act modes
  • Model-agnostic (Claude, GPT, local)
  • Sees terminal output and iterates
Weaknesses
  • Terminal-based — learning curve
  • Can't be used without Claude subscription
  • Slight markup over direct API
  • Some provider features not exposed
  • Output needs designer polish
  • Pricing unclear / changes often
  • Can burn tokens fast if not watched
  • Less polished than Cursor
Kai's verdictS-tier if you live in the terminal. Different shape than Cursor — complementary, not replacement.S-tier for model-shopping. I use this for every prototype before committing.B-tier. Useful for first drafts. v0 is the better bet for shipping code.A-tier. Best free agentic option in VS Code. Use with Claude for best results.
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