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Bring your own AI · Pro desk unlocks connect

Write books in Claude or ChatGPT with nothing to set up

Connect Typewriter Cloud to Claude or ChatGPT. CoAuthor keeps the book desk — your subscription is the brain. Chapters, bible, cover, and file stay on Typewriter.

ClaudeClaudeChatGPTChatGPT
typewriter.digitalLive
Harbour memoirChapters on paper. Cover ready. You Accept.

Never leave your Claude or ChatGPT chat

1

Connect

One click and a sign-in, that's the whole setup

ClaudeClaudeApproved
ChatGPTChatGPTApproved
2

Ask

Say what you want, your agent writes into CoAuthor

Use Typewriter and write a harbour memoir. Chapters, bible, and a jacket I can Accept.

ClaudeClaude
  • book opened
  • chapters drafting
  • bible notes
  • cover ready
3

Ship

Accept the draft — cover, ebook, Word, print

typewriter.digitalLive
Harbour memoirChapters on paper. Cover ready. You Accept.

Vibe writing elsewhere vs. with Typewriter Cloud

Sudowrite, NovelAI and the other tools charge AI credits for every request. When you already have Claude or ChatGPT, paying for a second AI subscription makes no sense.

Vibe writing elsewhere

* AI writing store *

  • Claude / ChatGPT$20/mo
  • some AI writing toolfrom $19/mo
  • “write chapter three”credits
  • “fix the middle”credits
  • “put it back how it was”credits

or the DIY route:

  • Google Docs + ChatGPTcopy-paste hell
  • story bible elsewhereanother tab
  • cover in Canvayour saturday
  • ebook exportyour sunday
  • continuity noteslost in chat
Total

two bills and a courier

two AI agents, two subscriptions, charged twice
scanned and charged twice

With Typewriter Cloud

* bring your own agent *

  • Claude / ChatGPT$20/mo
  • Typewriter Cloudfrom $5/mo Pro
  • credits per message$0.00
  • writing the chapters$0.00
  • story bible$0.00
  • propose-only Accept$0.00
  • cover + jacket$0.00
  • ebook / Word / print$0.00
  • hosted tokens backupincluded
  • second AI bill$0.00
Total

the bill you already pay, plus Pro

thanks for bringing your own agent
no second AI bill

What Typewriter Cloud brings to your agent

Everything your book needs to be real, included from the moment you connect.

A manuscript, without the paste war

Normally chat dumps into Docs. Here chapters land in CoAuthor — binder, bible, and Accept — tested before you keep a line.

My memoir needs chapters and a character bible.

ClaudeClaude
  • book opened
  • chapters + bible
  • propose-only

Cover, previews and a file you can list

Elsewhere a weekend of Canva and export plugins. Here every Accept can move toward jacket, ebook, Word, and print from the same desk.

Ready the jacket and ebook

ChatGPTChatGPT
  • cover draft
  • epub ready
typewriter.digitalLive
Harbour memoirChapters on paper. Cover ready. You Accept.

Your book stays yours

Sign in once. The manuscript lives on Typewriter. Export anytime — we don't train on your pages.

Craft tools that would be an upsell elsewhere

Bible, map, languages, and continuity on the desk. Not a plugin sold after you draft.

On the deskCraft
Bible
Characters, places, continuity notes
Map
Story structure you can see
Export
Ebook · Word · print paths

AI features, without a second bill

CoAuthor runs on the Claude or ChatGPT plan you already pay for. Typewriter tokens stay as backup when a plan hits a limit.

Draft chapter 4. Use the model I already pay for.

ClaudeClaude
  • on your Claude plan
  • no extra API key
  • no second bill

Skills your agent can pick up

Covers, Instant Ebook, formats, print paths — your agent picks them up mid-conversation while you stay in chat.

CoversInstantBibleMapEbookPrint

Bring the agent you already pay for.

Pro desk unlocks connect. That covers the Typewriter rails. Claude or ChatGPT writes; CoAuthor keeps the book tools. Hosted tokens pick up if your plan hits a limit.

ClaudeClaudeChatGPTChatGPT

Frequently Asked Questions

What is Typewriter Cloud and how does it work?

Typewriter Cloud lets you bring Claude or ChatGPT into CoAuthor. Connect the plan you already pay for, keep working in that chat, and drafts land as propose-only chapters on the Typewriter desk — bible, cover, and export included.

What does Pro include?

Pro unlocks connect for brought AI plans, more monthly tokens as backup, and the same Instant / Editor desk as Free. Bring Claude or ChatGPT — we don't charge a second AI subscription for those messages.

Do I leave Claude or ChatGPT?

No. Connect once, then ask in the chat you already use. CoAuthor stays the book desk: Accept, Reject, or Talk — your agent doesn't overwrite without you.

Where is my manuscript stored?

On Typewriter. We never use your content to train models. Export ebook, Word, or print whenever you want.

What if my Claude or ChatGPT plan hits a limit?

Stack fallbacks in Settings → Models. Hosted Typewriter tokens pick up so the book keeps moving.

Who can I contact about a custom plan?

Open the desk and tell us what you need. Teams, agencies, and bigger setups are handled by a person, not a form.