AXIS Launch List your app
Paid

Sudowrite

Fiction toolkit with a model trained on novels

We added this listing ourselves; its maker did not submit it. Are you the maker? Send it through the launch form and say you made it. There is no self-serve claim yet: a person reads it and replies to the address you give.

Writing tools built for novelists: Story Engine plans chapters, Describe expands sensory detail, Rewrite offers style variations. Runs on Muse, a proprietary fiction-tuned model. Plans from $10/mo billed annually.

Visit Sudowrite → Writing & Content

The Sudowrite homepage
The Sudowrite homepage at sudowrite.com, captured 12 September 2026.

What it does

Sudowrite is purpose-built for fiction rather than marketing copy. Its tools map to a novelist's actual workflow: Story Engine for guided novel development, Describe for expanding sensory detail, and Rewrite for generating style variations of a passage.

The differentiator is Muse, Sudowrite's own language model, publicly available since mid-2025. Where general models train on internet text, Muse was fine-tuned on published novels and short stories.

Pricing runs on word credits: Hobby and Student from $10/mo (annual) with 225k credits, Professional at $25/mo with 1M credits, and Max with 2M credits and 12-month credit rollover.

AI stack

Muse, Sudowrite's proprietary fiction-tuned LLM, alongside mainstream frontier models.

From the AXIS Launch team

A proprietary model tuned on fiction is a real moat attempt in a category full of prompt wrappers, and 12-month credit rollover is friendlier than most metered tools. If you claim this listing: what does Muse measurably do better than a frontier model with a strong prompt?

Get M&A-ready

PAID connect builds payment history a buyer can verify. Connecting is free, it is live today at paid.trustfabric.ai, and it needs no AXIS Launch involvement. See what M&A-ready actually means →

Connect PAID for free →

Similar apps

Lex

Word processor with an AI editor built in

Writing & Content

Type

Document editor that drafts and rewrites with you

Writing & Content

All AI apps for Writing & Content · The Writing & Content shortlist

The Featured on AXIS Launch badge

Put this on the Sudowrite site, where you list press or links. It links back to this listing with a normal, followed link. Pick the version that suits the background.

For light backgrounds

Featured on AXIS Launch

<a href="https://launch.jonathanarvay.com/apps/sudowrite/"><img src="https://launch.jonathanarvay.com/badge/featured-light.svg" alt="Featured on AXIS Launch" width="220" height="56"></a>

For dark backgrounds

Featured on AXIS Launch

<a href="https://launch.jonathanarvay.com/apps/sudowrite/"><img src="https://launch.jonathanarvay.com/badge/featured-dark.svg" alt="Featured on AXIS Launch" width="220" height="56"></a>