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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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OpenRouter
S
ChatGPT Operator
B
Ideogram
S
Devin
A
TaglineOne API, every model. Pay-as-you-go, no subscriptions.OpenAI's browser agent. Clicks and types on websites for you.The one that actually gets text in images right.Cognition Labs' autonomous coding engineer.
Categorydev platformagentsimageagents
PricingPay per token — model-dependentIncluded with ChatGPT Pro $200/moFree + $8/mo + $20/mo + $60/mo$500/mo
Best forDevelopers experimenting across models. Apps that want fallback logic.Power users willing to pay $200/mo for a browser bot.Anything with text — posters, ads, album covers, slide decks.Engineering teams offloading tickets. Ops/platform work.
Strengths
  • 300+ models from one endpoint
  • Automatic fallbacks between providers
  • No subscription — just pay what you use
  • Actually uses websites — fills forms, clicks, checks out
  • Built into ChatGPT
  • Good for repetitive web tasks
  • Best text rendering in the game
  • Strong free tier
  • Good for logos, posters, thumbnails
  • Works like an engineer — takes Slack tasks, opens PRs
  • Handles multi-hour engineering work
  • Reports back with what it did
Weaknesses
  • Slight markup over direct API
  • Some provider features not exposed
  • Slow vs doing it yourself
  • Breaks on complex auth flows
  • $200/mo gate
  • Aesthetic ceiling below Midjourney
  • Less style variety
  • Expensive
  • Best for well-scoped tasks
  • Not for solo hobbyists
Kai's verdictS-tier for model-shopping. I use this for every prototype before committing.B-tier. Still early. Manus is more flexible for less money.S-tier for text-in-image. Use this for posters, Midjourney for art.A-tier for the right use case. Not for solo devs. If you manage engineers, try one license.
LinkOpen →Open →Open →Open →