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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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Chatbots
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Agents
Dev Platform
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Le Chat (Mistral)
B
Lovable
A
Devin
A
ChatGPT Operator
B
TaglineFrench alternative. Fast, European, privacy-focused.Build a full app from a prompt. Stripe-ready.Cognition Labs' autonomous coding engineer.OpenAI's browser agent. Clicks and types on websites for you.
CategoryChatbotsDesignAgentsAgents
PricingFree + $15/mo ProFree + $25-$100/mo$500/moIncluded with ChatGPT Pro $200/mo
Best forEuropean users with data residency needs. Fans of open-weight models.Non-devs + solopreneurs shipping MVPs.Engineering teams offloading tickets. Ops/platform work.Power users willing to pay $200/mo for a browser bot.
Strengths
  • European data residency
  • Very fast responses
  • Open-weight Mistral models available
  • Good French/European languages
  • Generates full apps + DB + auth
  • Good for non-developers
  • Ships faster than hand-coding
  • Works like an engineer — takes Slack tasks, opens PRs
  • Handles multi-hour engineering work
  • Reports back with what it did
  • Actually uses websites — fills forms, clicks, checks out
  • Built into ChatGPT
  • Good for repetitive web tasks
Weaknesses
  • Smaller capability gap vs frontier models
  • Less polished UX
  • Complexity ceiling
  • Can generate brittle code
  • Expensive
  • Best for well-scoped tasks
  • Not for solo hobbyists
  • Slow vs doing it yourself
  • Breaks on complex auth flows
  • $200/mo gate
Kai's verdictB-tier overall, A-tier if GDPR/data residency matters. Solid backup option.A-tier. The strongest 'no-code' AI builder right now. Great for founder MVPs.A-tier for the right use case. Not for solo devs. If you manage engineers, try one license.B-tier. Still early. Manus is more flexible for less money.
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