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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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Devin
A
Claude Code
S
Lovable
A
Sora
A
TaglineCognition Labs' autonomous coding engineer.Anthropic's CLI agent. Opus-powered, operates on your repo directly.Build a full app from a prompt. Stripe-ready.OpenAI's video model. Long clips, cinematic quality.
Categoryagentscodingdesignvideo
Pricing$500/moPart of Claude Pro/Max/Team plansFree + $25-$100/moIncluded with ChatGPT Plus/Pro
Best forEngineering teams offloading tickets. Ops/platform work.Developers who want an agent, not autocomplete. Large refactors, tests, docs.Non-devs + solopreneurs shipping MVPs.ChatGPT subscribers experimenting with cinematic shots.
Strengths
  • Works like an engineer — takes Slack tasks, opens PRs
  • Handles multi-hour engineering work
  • Reports back with what it did
  • Runs locally, edits your actual files
  • Strong on large codebases with 1M context
  • Great at multi-step tasks
  • Generates full apps + DB + auth
  • Good for non-developers
  • Ships faster than hand-coding
  • Up to 20-sec clips at 1080p
  • Strong physics + scene composition
  • Storyboard feature for longer narratives
  • Remix existing videos
Weaknesses
  • Expensive
  • Best for well-scoped tasks
  • Not for solo hobbyists
  • Terminal-based — learning curve
  • Can't be used without Claude subscription
  • Complexity ceiling
  • Can generate brittle code
  • Stricter content policy than competitors
  • Hit-or-miss on complex motion
  • Text-in-video still struggles
Kai's verdictA-tier for the right use case. Not for solo devs. If you manage engineers, try one license.S-tier if you live in the terminal. Different shape than Cursor — complementary, not replacement.A-tier. The strongest 'no-code' AI builder right now. Great for founder MVPs.A-tier. Amazing when it works, frustrating when it doesn't. Runway still more reliable for pros.
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