# AI CoAuthor

Last updated: 2026-11-08
Canonical: https://typewriter.digital/features/ai-coauthor
HTML: https://typewriter.digital/features/ai-coauthor
Machine: https://typewriter.digital/features/ai-coauthor.md

> CoAuthor knocks first. Every change is a suggestion until you Accept. The book never silently rewrites itself.

## Same desk

Chapters, bible, and Accept live together. Only the model behind CoAuthor changes when you BYO.

## FAQ

### Can I write without CoAuthor?

Yes. Open the editor with AI off; tokens only spend when you ask.

### Will it rewrite my book silently?

No. Every edit is a suggestion until you Accept.

### Can I bring my own model?

Yes — ChatGPT, Claude, or Grok under Settings → Models, or use wallet-hosted models.

## Related

- [How to use CoAuthor](https://typewriter.digital/guides/use-coauthor)
- [Cloud / BYO](https://typewriter.digital/writer/cloud)
- [Blog: When Typewriter fits](https://typewriter.digital/blog/scrivener-alternative-coauthor-typewriter)