vol. iii · no. 35 · tuesday, the 25th of augustink on paper · also, software · a late, stubborn hour
quarkle pro · for the book you're finishing

the full room,
unlocked.

pro is for the book you're actually finishing.

cancel in a click
what pro unlockspro only
01
open expression
mature themes, violence, no content wall
02
every model in chat
not just auto, pick per message
03
the deeper editorial reports
developmental & full assessment
04
200x the daily usage
stop counting revisions
what you unlock

the four reasons pro exists .

free already writes with you: the review room, inline edits, version history, and the editorial letter, all included. here's exactly what pro adds on top.

01
no content wall

open expression, unlocked

the toggle for mature themes and darker material is locked by default on every plan. pro unlocks it. Quarkle's safety boundary stays fixed either way, this just removes the training-wheels version for writers who don't need it.

02

every model, not just auto

free is auto only: quarkle picks a good model for the turn. pro opens the full picker in chat, ten-plus models including claude, gpt, grok, and kimi, so you choose per message instead of trusting an average.

03

the deeper editorial reports

every plan gets the editorial letter and craft & voice reports. pro adds developmental (structure, characters, pacing) and full assessment: a promise ledger tracking every thread your book makes, and a tension map, scene by scene.

04

200x the daily usage

free is enough to actually try quarkle seriously. pro is enough to stop counting: 200x the daily token budget, so a long revision session doesn't hit a wall halfway through.

how quarkle is not a chatbot

one model guessing,
vs. twelve reading.

a generic chatbot
  • ×asks one model to "give feedback" on your chapter
  • ×one voice, one bias, one suspiciously confident paragraph
  • ×forgets your dog-character the next time you open the app
  • ×offers to rewrite the whole thing · softens your voice
  • ×trains on what you paste in (unless you pay extra not to)
quarkle
  • ✓twelve specialists read your chapter in parallel
  • ✓an AI consolidation pass drops contradictions and returns one focused note
  • ✓your Story Atlas refreshes from manuscript characters, worlds, and chapter events
  • ✓suggestions are proposals: yours in one keystroke, kept in another
  • ✓no training, no selling, no reading between the lines of your life
the price · honest

one subscription.
no upsells. no tiers.

studio (for teams) is the only plan above pro, and we only sell it when you ask. try pro for $4.99 the first month, cancel any time, keep every word you wrote either way.

most writers pick this
$4.99first month · then $19.99/mo

everything on the free plan, plus:

  • open expression: mature themes, violence, no content wall
  • every model in chat, not just auto
  • developmental and full assessment reports
  • custom reviewers, built from your own instructions
  • 200x the daily usage
cancel any time
pro · the full room

let's finish the book.

open expression, every model, and 200x the room to work. one subscription, cancel in a click.