KaiAI tutor for anyone

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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.
Pick tools (3 selected)
Chatbots
Research
Coding
Image
Video
Voice
Meetings
Design
Productivity
Audio
Writing
Agents
Dev Platform
Data
Marketing
Education
Google Veo
A
Devin
A
Le Chat (Mistral)
B
TaglineGoogle's video model. Baked into Gemini + YouTube Shorts.Cognition Labs' autonomous coding engineer.French alternative. Fast, European, privacy-focused.
CategoryVideoAgentsChatbots
PricingIncluded with Gemini Advanced $20/mo + YouTube creator tools$500/moFree + $15/mo Pro
Best forGemini Advanced users, YouTube Shorts creators.Engineering teams offloading tickets. Ops/platform work.European users with data residency needs. Fans of open-weight models.
Strengths
  • Included with Gemini Advanced
  • YouTube Shorts native integration
  • Strong prompt understanding
  • Works like an engineer — takes Slack tasks, opens PRs
  • Handles multi-hour engineering work
  • Reports back with what it did
  • European data residency
  • Very fast responses
  • Open-weight Mistral models available
  • Good French/European languages
Weaknesses
  • Still catching up on quality vs Kling/Runway
  • Less control than pros need
  • Expensive
  • Best for well-scoped tasks
  • Not for solo hobbyists
  • Smaller capability gap vs frontier models
  • Less polished UX
Kai's verdictA-tier if you already pay Gemini. B-tier standalone.A-tier for the right use case. Not for solo devs. If you manage engineers, try one license.B-tier overall, A-tier if GDPR/data residency matters. Solid backup option.
LinkOpen →Open →Open →