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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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Dev Platform
Agents
Voice
Video
Audio
Research
Coding
Chatbots
Image
Meetings
Design
Productivity
Writing
Data
Marketing
Education
Granola
S
Cursor
S
Perplexity
S
Runway
S
TaglineMeeting notes that don't suck. Runs locally, no bot joins.VS Code fork that made AI coding actually work.AI search done right. Cited answers, not chat theater.The pro's AI video tool. Gen-4 is the current bar.
CategoryMeetingsCodingResearchVideo
PricingFree + $18/moFree + $20/mo Pro + $40/mo BusinessFree + $20/mo ProFree + $15-$95/mo
Best forFounders, execs, consultants who live in calls.Developers. Non-developers who want to ship working code.Replacing Google for any question where you want a cited answer in seconds.Marketing video, pitch decks, b-roll, creative shorts.
Strengths
  • No bot in the call — runs on your Mac
  • Strong templates
  • Fast summaries
  • Tab completion feels like mind-reading
  • Composer for multi-file edits
  • Runs Claude, GPT, Gemini — you pick
  • Sources every claim
  • Fast, current answers
  • Pro Search runs multi-step research
  • Spaces for persistent context
  • Most mature video workflow
  • Character consistency via Act-One
  • Gen-4 quality is production-grade
Weaknesses
  • Mac-only
  • Single-user by design
  • Can feel overwhelming for non-coders
  • Expensive at scale
  • Not a general chatbot
  • Answers can be shallow on complex topics
  • Expensive at scale
  • Still needs post-editing
Kai's verdictS-tier. Category-defining UX. If you take notes in meetings, switch this week.S-tier for coding. If you write code of any kind, this pays back the $20 in a day.S-tier for search. I use it before Google now. If you're still Googling everything, try this for a week.S-tier. Market leader with reason. Start here for serious video.
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