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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
Ideogram
S
ChatGPT Operator
B
Devin
A
TaglineOpen-source VS Code agent. Reads + writes + runs.The one that actually gets text in images right.OpenAI's browser agent. Clicks and types on websites for you.Cognition Labs' autonomous coding engineer.
CategoryCodingImageAgentsAgents
PricingFree (open source) + your API costsFree + $8/mo + $20/mo + $60/moIncluded with ChatGPT Pro $200/mo$500/mo
Best forVS Code users who want agentic coding without changing IDEs.Anything with text — posters, ads, album covers, slide decks.Power users willing to pay $200/mo for a browser bot.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
  • Best text rendering in the game
  • Strong free tier
  • Good for logos, posters, thumbnails
  • Actually uses websites — fills forms, clicks, checks out
  • Built into ChatGPT
  • Good for repetitive web tasks
  • 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
  • Aesthetic ceiling below Midjourney
  • Less style variety
  • Slow vs doing it yourself
  • Breaks on complex auth flows
  • $200/mo gate
  • 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.S-tier for text-in-image. Use this for posters, Midjourney for art.B-tier. Still early. Manus is more flexible for less money.A-tier for the right use case. Not for solo devs. If you manage engineers, try one license.
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