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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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Cline
A
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Devin
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TaglineOpen-source VS Code agent. Reads + writes + runs.The playful, accessible AI video tool.Spreadsheets with AI + live integrations baked in.Cognition Labs' autonomous coding engineer.
CategoryCodingVideoDataAgents
PricingFree (open source) + your API costsFree + $8-$58/moFree + $19-$89/user/mo$500/mo
Best forVS Code users who want agentic coding without changing IDEs.Social media creators, beginners, anyone wanting quick fun clips.Ops teams, marketers, anyone building dashboards from multiple sources.Engineering teams offloading tickets. Ops/platform work.
Strengths
  • Free extension for VS Code
  • Plan + Act modes
  • Model-agnostic (Claude, GPT, local)
  • Sees terminal output and iterates
  • Ingredients feature — combine people, objects, scenes
  • Lip sync + sound effects
  • Fun, approachable UX
  • Pull live data from Stripe, Slack, Google Analytics, etc.
  • AI functions inside cells
  • Modern UX
  • Works like an engineer — takes Slack tasks, opens PRs
  • Handles multi-hour engineering work
  • Reports back with what it did
Weaknesses
  • Can burn tokens fast if not watched
  • Less polished than Cursor
  • Lower fidelity than Runway/Kling
  • Still rough on complex scenes
  • Not a full Excel replacement for heavy users
  • Integrations best on paid tiers
  • Expensive
  • Best for well-scoped tasks
  • Not for solo hobbyists
Kai's verdictA-tier. Best free agentic option in VS Code. Use with Claude for best results.A-tier for social/casual. B-tier for serious work. Good entry point.A-tier. The most interesting spreadsheet in years. Great for ops dashboards.A-tier for the right use case. Not for solo devs. If you manage engineers, try one license.
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