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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
Sora
A
Cursor
S
NotebookLM
S
TaglineMeeting notes that don't suck. Runs locally, no bot joins.OpenAI's video model. Long clips, cinematic quality.VS Code fork that made AI coding actually work.Google's research notebook. Turns your docs into a podcast.
CategoryMeetingsVideoCodingResearch
PricingFree + $18/moIncluded with ChatGPT Plus/ProFree + $20/mo Pro + $40/mo BusinessFree
Best forFounders, execs, consultants who live in calls.ChatGPT subscribers experimenting with cinematic shots.Developers. Non-developers who want to ship working code.Students, researchers, anyone with a stack of PDFs or a topic to learn.
Strengths
  • No bot in the call — runs on your Mac
  • Strong templates
  • Fast summaries
  • Up to 20-sec clips at 1080p
  • Strong physics + scene composition
  • Storyboard feature for longer narratives
  • Remix existing videos
  • Tab completion feels like mind-reading
  • Composer for multi-file edits
  • Runs Claude, GPT, Gemini — you pick
  • Upload anything, ask questions, get cited answers
  • Audio Overview turns docs into a 10-min podcast
  • Great for studying
Weaknesses
  • Mac-only
  • Single-user by design
  • Stricter content policy than competitors
  • Hit-or-miss on complex motion
  • Text-in-video still struggles
  • Can feel overwhelming for non-coders
  • Expensive at scale
  • Google-only
  • Can be slow on large corpora
Kai's verdictS-tier. Category-defining UX. If you take notes in meetings, switch this week.A-tier. Amazing when it works, frustrating when it doesn't. Runway still more reliable for pros.S-tier for coding. If you write code of any kind, this pays back the $20 in a day.S-tier for study. The Audio Overview is a killer feature. Try it with three of your favorite PDFs.
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