What is Sudowrite?
Sudowrite is an AI writing app built for fiction authors, from hobbyists to published novelists. It helps you brainstorm, outline, draft, expand and revise stories while matching your style, using a Story Bible for continuity and in-house fiction models called Muse and Ballad alongside 30+ other models.
General chatbots lose track of characters, tone and plot over a long manuscript. This app is organized around the novel: Story Bible holds characters, outline and chapter beats, so Write can suggest the next 300 words in your voice and keep a series consistent. Editing tools such as Rewrite, Describe, Expand and Feedback target revision, where most writing time goes.
Main Features
- Write suggests the next 300 words based on your characters, tone and plot arc.
- Story Bible moves you from idea to outline to chapter beats to full prose in your style.
- Describe adds sensory description and Expand fills out rushed scenes.
- Rewrite revises passages to your direction, such as more show, not tell.
- Feedback gives five actionable areas to improve a chapter.
- Canvas and Brainstorm generate plot twists, character secrets, names and titles.
- Visualize generates art from your character sheets and worldbuilding notes.
- Plugins add 1,000+ tools, such as converting a novel to a screenplay.
How to Get Started with Sudowrite
- Start a free trial at sudowrite.com with no credit card.
- Create a project and paste in your draft or start a Story Bible from an idea.
- Use Write, Describe or Expand on a scene and pick from the options offered.
- Run Feedback on a chapter and revise with Rewrite.
Sudowrite Pricing
Sudowrite offers a free trial with no credit card. Hobby & Student is $10 per month with 225,000 credits, Professional $22 per month and Max $44 per month with 2,000,000 credits, with up to 50% off on yearly billing.
Who Should Use It?
- Novelists drafting and revising long manuscripts.
- Series authors keeping characters and continuity consistent.
- Hobby writers and students who write fiction for fun or class.
- Screenwriters converting prose or brainstorming plot beats.
- Fan fiction writers who want a brainstorming partner.
Sudowrite Alternatives
- AI Story: free and simple, for short stories only
- Charisma AI: for interactive, branching character stories
- Child Book AI: writes and illustrates children's picture books
Frequently Asked Questions
Is Sudowrite free?
There is a free trial with no credit card required. After that, plans start at $10 per month for Hobby & Student. If you cancel, you keep access to your projects but lose the AI features.
Does Sudowrite own what I write?
No. The company claims no rights over anything you put into the app or anything it generates for you, and says it does not use your writing to train its own or OpenAI's models.
Which AI models does Sudowrite use?
It combines its own fiction models, Muse and Ballad, with the latest Claude models from Anthropic, models from OpenAI and several open source models, for 30+ in total.