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 (4 selected)
chat
research
coding
image
video
voice
meeting
design
productivity
audio
writing
agents
dev platform
data
marketing
education
Gemini
A
GitHub Copilot
B
Le Chat (Mistral)
B
Kling
A
TaglineGoogle's answer. Best integrated with Workspace + free for a lot.Microsoft/GitHub's autocomplete. Deep VS Code + JetBrains integration.French alternative. Fast, European, privacy-focused.Kuaishou's video model. The surprise standout.
Categorychatcodingchatvideo
PricingFree + $20/mo Advanced (bundled with 2TB Drive)Free (limited) + $10/mo Pro + $19/mo BusinessFree + $15/mo ProCredit-based, free trial
Best forAnyone already on Google, research tasks, summarizing long documents.Teams with GitHub already. Devs who don't want to change IDEs.European users with data residency needs. Fans of open-weight models.Anyone who wants top-tier video quality for less.
Strengths
  • Native Google Workspace integration
  • Very long context (1M+)
  • Deep Research feature
  • Free tier is generous
  • Great enterprise story
  • Works in your existing IDE
  • Chat + autocomplete
  • European data residency
  • Very fast responses
  • Open-weight Mistral models available
  • Good French/European languages
  • Very strong motion + physics
  • Often beats Runway on realism
  • Great price
Weaknesses
  • Writing quality trails Claude
  • Over-refusals on edge content
  • UI is cluttered
  • Less agentic than Cursor/Claude Code
  • Model quality varies
  • Smaller capability gap vs frontier models
  • Less polished UX
  • UX is rough for English speakers
  • Queue times
Kai's verdictA-tier. The Deep Research feature is genuinely useful. Don't sleep on it if you're already paying Google.B-tier. Solid for autocomplete but the category moved past it. Pick Cursor unless you can't.B-tier overall, A-tier if GDPR/data residency matters. Solid backup option.A-tier. Rising fast. If you can tolerate the UX, quality per dollar is best-in-class.
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