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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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GitHub Copilot
B
v0
S
Elicit
S
Google Veo
A
TaglineMicrosoft/GitHub's autocomplete. Deep VS Code + JetBrains integration.Vercel's AI-powered UI generator. Prompt to shadcn component.AI research assistant for academic literature.Google's video model. Baked into Gemini + YouTube Shorts.
Categorycodingdesignresearchvideo
PricingFree (limited) + $10/mo Pro + $19/mo BusinessFree + $20/moFree + $12-$42/moIncluded with Gemini Advanced $20/mo + YouTube creator tools
Best forTeams with GitHub already. Devs who don't want to change IDEs.Frontend devs, PMs prototyping UIs, anyone on Next.js.Grad students, researchers, anyone doing literature reviews.Gemini Advanced users, YouTube Shorts creators.
Strengths
  • Great enterprise story
  • Works in your existing IDE
  • Chat + autocomplete
  • Ships working React + Tailwind code
  • Shadcn/ui native
  • One-click deploy to Vercel
  • Searches 125M+ papers
  • Extracts + synthesizes findings across papers
  • Systematic review workflow
  • Included with Gemini Advanced
  • YouTube Shorts native integration
  • Strong prompt understanding
Weaknesses
  • Less agentic than Cursor/Claude Code
  • Model quality varies
  • Best for shadcn stack
  • Iterating can be fiddly
  • Academic-only
  • Can hallucinate citations — verify everything
  • Still catching up on quality vs Kling/Runway
  • Less control than pros need
Kai's verdictB-tier. Solid for autocomplete but the category moved past it. Pick Cursor unless you can't.S-tier. If you're on Vercel/shadcn, this is cheating.S-tier for academic research. Nothing else comes close for systematic reviews.A-tier if you already pay Gemini. B-tier standalone.
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