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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
Devin
A
Granola
S
Lex
A
Ideogram
S
TaglineCognition Labs' autonomous coding engineer.Meeting notes that don't suck. Runs locally, no bot joins.Google Docs with an AI collaborator baked in.The one that actually gets text in images right.
CategoryAgentsMeetingsWritingImage
Pricing$500/moFree + $18/moFree + $12/moFree + $8/mo + $20/mo + $60/mo
Best forEngineering teams offloading tickets. Ops/platform work.Founders, execs, consultants who live in calls.Essays, long-form drafts, thinking on the page.Anything with text — posters, ads, album covers, slide decks.
Strengths
  • Works like an engineer — takes Slack tasks, opens PRs
  • Handles multi-hour engineering work
  • Reports back with what it did
  • No bot in the call — runs on your Mac
  • Strong templates
  • Fast summaries
  • Clean writing UX — distraction-free
  • +++ prompt triggers AI help
  • Collaboration + AI feedback together
  • Best text rendering in the game
  • Strong free tier
  • Good for logos, posters, thumbnails
Weaknesses
  • Expensive
  • Best for well-scoped tasks
  • Not for solo hobbyists
  • Mac-only
  • Single-user by design
  • Less feature-rich than Google Docs
  • AI ceiling below dedicated tools
  • Aesthetic ceiling below Midjourney
  • Less style variety
Kai's verdictA-tier for the right use case. Not for solo devs. If you manage engineers, try one license.S-tier. Category-defining UX. If you take notes in meetings, switch this week.A-tier. Beautiful UX. The writing app I'd pick if I only wrote long-form.S-tier for text-in-image. Use this for posters, Midjourney for art.
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