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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
Google Veo
A
OpenRouter
S
Manus
S
TaglineAnthropic's CLI agent. Opus-powered, operates on your repo directly.Google's video model. Baked into Gemini + YouTube Shorts.One API, every model. Pay-as-you-go, no subscriptions.Autonomous AI agent that actually finishes tasks.
CategoryCodingVideoDev PlatformAgents
PricingPart of Claude Pro/Max/Team plansIncluded with Gemini Advanced $20/mo + YouTube creator toolsPay per token — model-dependentFree tier + $39-$199/mo
Best forDevelopers who want an agent, not autocomplete. Large refactors, tests, docs.Gemini Advanced users, YouTube Shorts creators.Developers experimenting across models. Apps that want fallback logic.People who want to hand off tasks entirely — trip planning, research, spreadsheet building.
Strengths
  • Runs locally, edits your actual files
  • Strong on large codebases with 1M context
  • Great at multi-step tasks
  • 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
  • General-purpose agent — research, book, build, analyze
  • Parallel task execution
  • Web browsing + file creation + coding
Weaknesses
  • Terminal-based — learning curve
  • Can't be used without Claude subscription
  • Still catching up on quality vs Kling/Runway
  • Less control than pros need
  • Slight markup over direct API
  • Some provider features not exposed
  • Still hit-or-miss on complex multi-hour tasks
  • Can burn credits fast
Kai's verdictS-tier if you live in the terminal. Different shape than Cursor — complementary, not replacement.A-tier if you already pay Gemini. B-tier standalone.S-tier for model-shopping. I use this for every prototype before committing.S-tier in the agent category. The first one I'd give to a non-technical friend.
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