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TaglineGoogle Docs with an AI collaborator baked in.AI research assistant for academic literature.The one that actually gets text in images right.VS Code fork that made AI coding actually work.
CategoryWritingResearchImageCoding
PricingFree + $12/moFree + $12-$42/moFree + $8/mo + $20/mo + $60/moFree + $20/mo Pro + $40/mo Business
Best forEssays, long-form drafts, thinking on the page.Grad students, researchers, anyone doing literature reviews.Anything with text — posters, ads, album covers, slide decks.Developers. Non-developers who want to ship working code.
Strengths
  • Clean writing UX — distraction-free
  • +++ prompt triggers AI help
  • Collaboration + AI feedback together
  • Searches 125M+ papers
  • Extracts + synthesizes findings across papers
  • Systematic review workflow
  • Best text rendering in the game
  • Strong free tier
  • Good for logos, posters, thumbnails
  • Tab completion feels like mind-reading
  • Composer for multi-file edits
  • Runs Claude, GPT, Gemini — you pick
Weaknesses
  • Less feature-rich than Google Docs
  • AI ceiling below dedicated tools
  • Academic-only
  • Can hallucinate citations — verify everything
  • Aesthetic ceiling below Midjourney
  • Less style variety
  • Can feel overwhelming for non-coders
  • Expensive at scale
Kai's verdictA-tier. Beautiful UX. The writing app I'd pick if I only wrote long-form.S-tier for academic research. Nothing else comes close for systematic reviews.S-tier for text-in-image. Use this for posters, Midjourney for art.S-tier for coding. If you write code of any kind, this pays back the $20 in a day.
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