Sudowrite is an AI writing partner built specifically for fiction authors. It helps writers move from idea to final draft faster by offering tools for brainstorming, writing, expanding, revising, and getting feedback on stories.
Unlike general-purpose AI writing tools, Sudowrite uses Muse 1.5, an AI model built expressly for fiction, and pairs it with proprietary narrative processing to deliver features not available elsewhere. It is designed for novelists, screenwriters, and anyone writing long-form fiction.
You start a new project and choose a feature — Write, Expand, Rewrite, Describe, Brainstorm, or Feedback. For Write, you type a few sentences and Sudowrite analyzes your characters, tone, and plot arc, then suggests the next 300 words in your voice with multiple options to choose from. For longer projects, you use Story Bible to go step-by-step from idea to outline to chapters, then Expand to build out scenes and Rewrite to polish sentences until they read right.
Sudowrite is best suited for fiction writers — novelists, screenwriters, and hobbyists — who want an AI tool purpose-built for storytelling rather than general-purpose content generation. The free trial lets you test features before committing, and the EZ Cancel Guarantee makes it easy to upgrade, downgrade, or cancel without hassle.
Analyzes your characters, tone, and plot arc to suggest the next 300 words in your voice with multiple options to choose from.
Takes you step-by-step from idea to outline to beating out chapters to thousands of words in your style.
Helps you write descriptions that paint a picture in the reader's mind without bogging down the story.
Acts as a revision buddy that takes direction and reworks sentences without an ego.
Reads your draft in 10 seconds and provides five actionable areas for improvement.
An infinite idea generator that learns from your thumbs-up feedback to give better suggestions.
An AI-powered visual workspace to explore plot points, character arcs, and themes with suggested twists.
Magically builds out scenes to fix pacing issues so the story flows naturally.
Finds the perfect word with just two clicks to improve any sentence.
Supports writing and AI suggestions in over 30 languages, matching the language you write in.
| Feature | Hobby & Student $10/mo | Professional $22/mo | Max $44/mo |
|---|---|---|---|
| 225,000 credits per month | |||
| Perfect for people who write for fun or for school | |||
| Start Free Trial - no credit card required | |||
| 1,000,000 credits per month | |||
| Good for longer works like a novel or screenplay | |||
| Get Feedback on your work | |||
| 2,000,000 credits per month | |||
| For authors who publish multiple times a year | |||
| Unused credits rollover for 12 months |
Pricing extracted from the product website and may change. Check the source for current details.
You can write text in almost any language, and Sudowrite will match your language when it offers suggestions. When using other features, Sudowrite may fall back on English when it is not sure. You can try it out in the free trial.
Sudowrite claims no rights over anything you put into Sudowrite, nor anything Sudowrite generates for you.
Sudowrite will not plagiarize unless you explicitly force it to, which is against the terms of service. The AI guesses one word at a time based on general concepts, so it is extremely unlikely to reproduce text verbatim.
Sudowrite does not use your writing to train its AI models. The team constantly listens to writer feedback to improve the product, but your writing data is not used for training.
Sudowrite offers a free plan with optional paid upgrades. See the pricing section for what's included in each tier.
Sudowrite offers the following plans: Hobby & Student, Professional, Max. See the pricing section for what's included in each tier and any per-seat or usage-based costs.
SudowriteThis | R Rytr | |||
|---|---|---|---|---|
| Starting price | $10/mo | Free | — | Free |
| Pricing model | Freemium | Freemium | Freemium | Freemium |
| Platforms | Web | Web | Web, macOS, Windows, iOS, Android | Web, iOS, Windows, macOS |
| Top features |
|
|
|
|
| Rating | — | — | — | — |