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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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chat
research
coding
image
video
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design
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audio
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Bolt.new (StackBlitz)
A
GitHub Copilot
B
Descript
S
Runway
S
TaglinePrompt to deployed full-stack app in the browser.Microsoft/GitHub's autocomplete. Deep VS Code + JetBrains integration.Edit video + podcasts by editing the transcript.The pro's AI video tool. Gen-4 is the current bar.
Categorycodingcodingvideovideo
PricingFree + $20-$200/moFree (limited) + $10/mo Pro + $19/mo BusinessFree + $16-$50/moFree + $15-$95/mo
Best forPMs, founders, non-devs shipping MVPs.Teams with GitHub already. Devs who don't want to change IDEs.Podcasters, course creators, anyone editing talking-head content.Marketing video, pitch decks, b-roll, creative shorts.
Strengths
  • Full-stack generation + live preview
  • Deploy to Netlify in one click
  • Works in-browser — no install
  • Great enterprise story
  • Works in your existing IDE
  • Chat + autocomplete
  • Edit audio/video by deleting text
  • Overdub (voice clone) for fixes
  • Strong collaboration + remote recording
  • Most mature video workflow
  • Character consistency via Act-One
  • Gen-4 quality is production-grade
Weaknesses
  • Quality ceiling for complex apps
  • Can get into loops for non-trivial bugs
  • Less agentic than Cursor/Claude Code
  • Model quality varies
  • Not a traditional NLE — some workflows awkward
  • Overdub ethics require care
  • Expensive at scale
  • Still needs post-editing
Kai's verdictA-tier. Best for fast prototypes. Competitive with Lovable — try both.B-tier. Solid for autocomplete but the category moved past it. Pick Cursor unless you can't.S-tier for content creators. Cuts editing time in half. Non-obvious but life-changing.S-tier. Market leader with reason. Start here for serious video.
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