Sudowrite
An AI writing tool specially designed for creative writing, the self-developed Muse model is optimized for novel scenarios. It offers capabilities such as story continuation, sensory detail description, brainstorming and rewriting, and is used by many best-selling authors and screenwriters for full-length novel creation.
Updated: 2026-10-26
What is Sudowrite?
Sudowrite is an AI writing tool specifically designed for creative writing. Its official website describes it as "the non-judgmental AI writing partner you've always wanted" and utilizes the self-developed Muse model- the page banner is labeled "Muse 1.5, our AI model built just for fiction". It does more than just continue writing: everything from story bibles, outlines, chapter beats to description, expansion and repeated rewriting is completed within the same writing application. The official slogan is "Try the AI writing tool with unparalleled story smarts". The official website cites a review from The New Yorker, calling it "a salvation" for writers, and media outlets such as The New York Times and The Verge have also reported on it. The page also features recommendations from creators including Hugh Howey, the author of *Wool*, and Bernie Su, a three-time Emmy Award-winning screenwriter.
Who is it for?
- Genre fiction authors writing full-length novels, such as those in the fantasy, romance, mystery, and other genres
- Serial writers who get stuck and need to push the plot forward
- Screenwriters and film and television practitioners who need to quickly create worldviews and character settings first
- Students and instructors of creative writing courses
- Authors who are used to polishing their writing repeatedly and revising the same passages many times
Key features
6Story Bible
From ideas to outlines, then to chapter beats and thousands of words of the main text, advance a full-length novel step by step in your own style. The official website says, "Write a novel from start to finish. FAST."
Write (Continuation)
Described by the official website as a "supercharged auto-completion", it analyzes your characters, tone and plot arcs, provides suggestions for the next paragraph of about 300 words, and offers multiple options for you to choose from.
Describe (Description)
Adds vivid sensory details that create a strong visual image. The official claims it allows readers to "be fully immersed" without slowing down the narrative.
Expand (Expansion)
Automatically unfolds scenes that are paced too quickly, adjusting the rhythm to prevent readers from feeling pulled out of the story.
Rewrite
Revise the same sentence repeatedly until you are satisfied, or have the tool rewrite it in batches. The official website also emphasizes that it "always finds the most appropriate word every time".
Planning (Planning Canvas)
Organize plot points, character arcs and themes on the AI canvas, and name characters, magical items or book titles.
How to use Sudowrite
- The official website offers a free trial.
- For beginners, it is recommended to first create a Story Bible: clarify the setting, characters and outline first, so that there will be a stable basis for characters and tone when continuing to write with Write later.
- When writing specific paragraphs, prioritize comparing and selecting multiple options provided by Write, which saves time compared to rewriting from scratch.
- use Expand to elaborate on parts with too fast pacing, and use Describe to add sensory details to places with weak scenes.
- There is a very practical sentence on the official website - writing is 10% writing and 90% revision, so don't expect a finished draft in one go, and treat the output as a draft for revision.
- The official website also mentions that it has a corpus foundation of "reading a million stories", which can act as a second reader for your manuscript.
- When it comes to publication and film and television adaptation, pay attention to verifying the content and copyright terms of the platform.
Traffic & popularity
Data month Sep 2026
Sudowrite receives about 359.2K visits per month and ranks #128,460 worldwide.
Monthly visits
12 monthsTraffic sources
- Direct65.3%
- Search24.8%
- Social4.1%
- Mail1.9%
- Referrals1.8%
- Other2.1%
Top countries
- United States52.8%
- Canada6.9%
- United Kingdom6.4%
- Australia3.5%
- India2.7%
Estimated from third-party traffic data.
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