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Sudowrite - Free AI Tool

Sudowrite

AI writing partner specifically designed for fiction writers and novelists.

4.2(116 reviews)
Paid
Featured
What is Sudowrite?
Sudowrite is a web-based writing environment for fiction authors that integrates generative AI tools directly into the editing interface. It operates on large language models to provide a suite of specialized functions. Key capabilities include the "Story Bible" for organizing plot and character details from idea to outline, and the "Write" feature, which suggests up to 300 words of text that mimics the user's voice. Additional tools like "Describe" enrich prose with sensory details, while "Expand" and "Rewrite" assist with scene pacing and revision. The primary audience consists of professional and aspiring novelists, short story writers, and other long-form fiction creators. A typical workflow involves using the "Story Bible" to move from a core concept to a structured outline and character sheets. During drafting, a writer might use the "Describe" function to enrich a setting's atmosphere or the "Expand" tool to fix a scene's pacing. For revision, the "Feedback" feature can be used to get automated critiques on prose, flagging areas for improvement.

Related AI Tools

Key Benefits & Features
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Chat built with novelists in mind
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Describe: paints pictures in the mind without bogging down the story
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Story Bible: step-by-step from idea to outline to chapters
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Write: autocomplete on steroids, suggests next 300 words in your voice
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Expand: builds out scenes to fix pacing
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Rewrite: flexible revision buddy
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Feedback: gives five actionable areas to improve
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Find the perfect word with a couple clicks
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Speaks 30+ languages
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Generate new characters
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Outline generation
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Beta feedback without beta readers
Sudowrite Pricing
Pricing modelPaid
Starting price$10 / Monthly
Free planNo
Free trialAvailable
BillingMonthly / Annual

Detailed Pricing Info

Sudowrite is available under a Paid model. Check their official website for detailed subscription tiers and latest offers.
Pros & Cons of Sudowrite
Pros
  • Provides fiction-specific tools like Story Bible, character generators, and plot outlining assistants.
  • The 'Write' feature helps overcome writer's block by generating the next few hundred words in your style.
  • Offers a highly structured workflow that can automatically build an outline from a simple brain dump.
Cons
  • The credit system can be confusing and is consumed very quickly, especially with premium features.
  • New users may face a steep learning curve to understand and effectively use all its features.
Frequently Asked Questions

What does Sudowrite do, really?

Sudowrite is an AI writing tool that helps with brainstorming, writing, expanding, rewriting, and feedback. It's designed for fiction writers.

What languages does Sudowrite work in?

You can write in almost any language. Click Write, and Sudowrite will match your language when it offers suggestions. Other features may fall back on English when unsure.

Is this magic?

Yes. But so is life, isn’t it?

Do you claim any rights or ownership over what I write in Sudowrite?

We claim no rights over anything you put into Sudowrite, nor anything Sudowrite generates for you.

Can Sudowrite plagiarize?

Sudowrite won't plagiarize unless you explicitly force it to, which is against our terms of service. The AI guesses one word at a time based on learned concepts, so it's extremely unlikely to produce the same text verbatim.

Is this cheating?

Sudowrite is a tool for creativity. It's not intended to write for you, but can help you vastly improve and speed up your writing.

What public language models does Sudowrite use and how were they trained?

We use dozens of AI models, including the latest Claude models by Anthropic, multiple open source models, in-house models made expressly for fiction like Muse, and several models created by OpenAI.

Does Sudowrite use my writing to train models?

We do not use your writing to train AI models.

Before I sign up, how do I cancel?

It’s easy. Go to your subscription page and hit cancel. No phone calls, no nonsense.

If I cancel, do I lose access to what I’ve written in Sudowrite?

You can always access and work on your projects in Sudowrite, but won’t be able to use AI features without a paid plan. We will never hold your writing hostage.
Classification

Main Categories

Related Topics

#ai
#ai
#2026
User Reviews & Ratings
4.2(116 reviews)

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Categoryai writers
Pricing ModelPaid
Global Rating4.2 / 5.0
Free Plan AvailableNo
Last Updated8/26/2026