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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 (4 selected)
Dev Platform
Agents
Voice
Video
Audio
Research
Coding
Chatbots
Image
Meetings
Design
Productivity
Writing
Data
Marketing
Education
Lex
A
ChatGPT Operator
B
Granola
S
NotebookLM
S
TaglineGoogle Docs with an AI collaborator baked in.OpenAI's browser agent. Clicks and types on websites for you.Meeting notes that don't suck. Runs locally, no bot joins.Google's research notebook. Turns your docs into a podcast.
CategoryWritingAgentsMeetingsResearch
PricingFree + $12/moIncluded with ChatGPT Pro $200/moFree + $18/moFree
Best forEssays, long-form drafts, thinking on the page.Power users willing to pay $200/mo for a browser bot.Founders, execs, consultants who live in calls.Students, researchers, anyone with a stack of PDFs or a topic to learn.
Strengths
  • Clean writing UX — distraction-free
  • +++ prompt triggers AI help
  • Collaboration + AI feedback together
  • Actually uses websites — fills forms, clicks, checks out
  • Built into ChatGPT
  • Good for repetitive web tasks
  • No bot in the call — runs on your Mac
  • Strong templates
  • Fast summaries
  • Upload anything, ask questions, get cited answers
  • Audio Overview turns docs into a 10-min podcast
  • Great for studying
Weaknesses
  • Less feature-rich than Google Docs
  • AI ceiling below dedicated tools
  • Slow vs doing it yourself
  • Breaks on complex auth flows
  • $200/mo gate
  • Mac-only
  • Single-user by design
  • Google-only
  • Can be slow on large corpora
Kai's verdictA-tier. Beautiful UX. The writing app I'd pick if I only wrote long-form.B-tier. Still early. Manus is more flexible for less money.S-tier. Category-defining UX. If you take notes in meetings, switch this week.S-tier for study. The Audio Overview is a killer feature. Try it with three of your favorite PDFs.
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