Sudowrite

Sudowrite

Paid

AI writing tool built exclusively for fiction authors with a proprietary Muse model, Story Bible, and scene-level tools.

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What is Sudowrite?

Sudowrite is the leading AI writing assistant designed specifically for fiction authors, novelists, and screenwriters. It features a proprietary fiction-trained model called Muse that avoids cliches, understands narrative structure, and produces prose that reads close to human fiction. Sudowrite's Story Bible keeps character profiles, world-building notes, and lore consistent across a manuscript. Additional tools include Write to continue your story, Describe to expand sensory details, Brainstorm to generate plot ideas, and Story Engine for chapter-by-chapter novel development. It supports Claude, GPT, DeepSeek, Gemini, and its own Muse and Goliath models. A 14-day free trial is available with no credit card required.

Key Features

Muse Fiction AI ModelStory BibleStory EngineWrite & Expand ToolsDescribe Sensory DetailBrainstorm Plot IdeasMulti-model Support14-day Free Trial

How to Use Sudowrite

1Sign up for Sudowrite's 14-day free trial
2Set up your Story Bible with characters, settings, and lore
3Paste or write your current scene
4Use Write, Describe, or Brainstorm to continue or enrich the scene
5Review and edit AI suggestions before accepting them into your manuscript

✅ Best For

  • Fiction novelists and genre writers who need an AI that understands narrative structure, voice consistency, and story logic rather than just generating generic text
  • Authors experiencing writer's block on a specific scene who need a creative partner that can offer multiple direction options without replacing their creative judgment
  • Self-publishing authors aiming to increase output speed, where Sudowrite's Story Engine helps move from outline to draft chapters significantly faster than writing solo

❌ Not For

  • Non-fiction writers, bloggers, or marketers, as Sudowrite is designed exclusively for fiction and storytelling with no templates or tools for non-narrative content
  • Users who need a one-click novel generator, since Sudowrite requires significant human input and creative direction at every step
  • Budget-conscious casual writers, since the credit system depletes quickly on the lower-tier plans and there is no permanent free option

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Pricing

Hobby$19/mo
  • ✓225
  • ✓000 credits/mo
  • ✓all features included
Professional$29/mo
  • ✓1
  • ✓000
  • ✓000 credits/mo
  • ✓all features included
Max$59/mo
  • ✓2
  • ✓000
  • ✓000 credits/mo
  • ✓12-month credit rollover

Prompts to Try

Continue this scene from a noir detective novel in a hard-boiled voice

Describe this forest setting using all five senses

Brainstorm 5 plot twists that could happen after this revelation

Rewrite this dialogue to increase tension between the characters

Expand this action sequence to add more physical detail

Use Cases

A romance novelist uses Sudowrite's Muse model to generate emotionally resonant dialogue for a pivotal scene between her two leads, using the Show Not Tell feature to transform a flat description into three vivid physical alternatives she can choose from and edit.
A thriller writer who normally takes 8 months to draft a novel uses Sudowrite's Story Engine to plan and draft chapter by chapter, completing his first draft in 6 weeks by using AI to handle transitional scenes while writing the emotionally critical moments himself.
A screenwriter adapting a short story uses Sudowrite's Brainstorm tool to generate 10 different ways a key scene could escalate the conflict, using the ideas as a springboard to develop a structure she would not have found on her own.

Frequently Asked Questions