KaiAI tutor for anyone

Compare AI tools

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)
chat
research
coding
image
video
voice
meeting
design
productivity
audio
writing
agents
dev platform
data
marketing
education
Cursor
S
Gemini
A
Runway
S
TaglineVS Code fork that made AI coding actually work.Google's answer. Best integrated with Workspace + free for a lot.The pro's AI video tool. Gen-4 is the current bar.
Categorycodingchatvideo
PricingFree + $20/mo Pro + $40/mo BusinessFree + $20/mo Advanced (bundled with 2TB Drive)Free + $15-$95/mo
Best forDevelopers. Non-developers who want to ship working code.Anyone already on Google, research tasks, summarizing long documents.Marketing video, pitch decks, b-roll, creative shorts.
Strengths
  • Tab completion feels like mind-reading
  • Composer for multi-file edits
  • Runs Claude, GPT, Gemini — you pick
  • Native Google Workspace integration
  • Very long context (1M+)
  • Deep Research feature
  • Free tier is generous
  • Most mature video workflow
  • Character consistency via Act-One
  • Gen-4 quality is production-grade
Weaknesses
  • Can feel overwhelming for non-coders
  • Expensive at scale
  • Writing quality trails Claude
  • Over-refusals on edge content
  • UI is cluttered
  • Expensive at scale
  • Still needs post-editing
Kai's verdictS-tier for coding. If you write code of any kind, this pays back the $20 in a day.A-tier. The Deep Research feature is genuinely useful. Don't sleep on it if you're already paying Google.S-tier. Market leader with reason. Start here for serious video.
LinkOpen →Open →Open →