SudoWrite

Sudowrite is an AI-powered writing companion built solely for fiction authors. It supports long‑form storytelling with features like Story Bible, Write, and Draft to help novelists stay in voice and finish drafts efficiently.

See it in Action

What it does

Sudowrite is an AI writing assistant specifically engineered for fiction and long‑form storytelling. It leverages a proprietary model named Muse—trained solely on fiction—to generate context‑rich prose, understand story arcs, and maintain narrative voice throughout drafting and revision. Sudowrite solves creative workflow bottlenecks such as writer’s block, pacing issues, and continuity errors, by offering structured support from concept to draft completion. Muse’s genre‑aware learning enables it to produce narrative elements aligned with emotionally coherent arcs and scene structure, unlike general‑purpose language models.

Sudowrite’s functionality centers on project‑level awareness, integrating long‑range context (up to ~20,000 words plus Story Bible metadata and linked chapters) to preserve continuity and style. Its model ensemble includes Anthropic’s Claude, OpenAI models, and open‑source models, augmented with proprietary narrative preprocessing and postprocessing for fiction use cases. This combination enhances stylistic alignment and content relevance while minimizing verbatim repetition.

Key Features

  • Story Bible – Maintains a centralized repository of genre, style, character and plot metadata; allows the AI to maintain narrative consistency across chapters.
  • Write (Auto, Guided, Tone Shift) – Context-aware continuation with multiple modes; Auto for open-ended continuation, Guided for directional input, Tone Shift to adjust mood or style—minimizes writer block with high fidelity to author’s tone.
  • First Draft, Expand & Describe – Tools to generate full scenes from notes (First Draft), flesh out paragraphs with narrative depth (Expand), and enhance sensory detail (Describe); accelerates drafting and enrichment phases.
  • Chat with Allow Edits and Feedback – AI assistant that can edit content, update Story Bible, create documents, leave margin comments, and propose multi‑step changes based on story‑wide context—available in higher‑tier plans.
  • Credits System with Rollover (Max plan) – Monthly credit allocation for generation; Max plan allows rollover of unused credits up to 12 months—supports flexible usage by high‑volume authors.

Who it is for

Sudowrite is tailored for fiction authors, especially novelists, indie authors, and long‑form storytellers who prioritize narrative structure, voice consistency, and drafting momentum.

  • Emerging Novelists & Hobby Writers – Use tools like Brainstorm and Write to explore ideas, overcome writers’ block, and develop scenes from scratch.
  • Professional Authors & Indie Publishers – Rely on Story Bible, Draft, and Chat with Allow Edits to manage multi‑chapter continuity, revise pacing, and maintain voice across volumes.
  • Writers Seeking Revision Support – Use Rewrite and Feedback tools to refine tone, improve phrasing, and tighten narrative flow without losing stylistic authenticity.

How it works

  • Create an account on the Sudowrite web platform (mobile app syncs automatically); begin with free trial credits.
  • Set up a Project and optionally populate the Story Bible with Genre, Style, Characters, Synopsis, Worldbuilding, and Outline.
  • Start writing by entering text or notes in the editor; cursor placement triggers features like Write, Expand, Describe, or First Draft.
  • Use Write in Auto, Guided, or Tone Shift mode; suggestions appear as cards in a side History pane—select, star, or insert AI‑generated text.
  • Apply Describe to add sensory detail, Expand to lengthen prose, or Brainstorm to generate ideas like names or plot twists.
  • Use Draft to generate full chapters (3,000–5,000+ words) using Scenes definitions; define scene tags and instructions for pacing or tone.
  • Engage Chat in “Chat only” mode for brainstorming or ask for edits in “Allow Edits” mode—AI can alter documents, update Story Bible, and navigate complex changes with a step plan for approval.
  • Track credit usage; higher-tier plans (e.g., Max) offer monthly credits and rollover capability.
  • Export completed work; subscription cancellation retains access to your content but disables AI generation features.

Pros

  • Fiction‑trained Muse model ensures genre‑aware, coherent narrative generation.
  • Robust context awareness—up to ~20,000 words, Story Bible, and linked chapters enhance continuity.
  • Feature diversity—from ideation (Brainstorm) to drafting (Draft), refinement (Rewrite), and high‑level assistance (Chat with edits).
  • Credit rollover in Max plan supports flexible budgeting for prolific writers.

Cons

  • Mobile app lacks full functionality available on web; some tools not yet mobile‑supported.
  • No permanent free tier; features require subscription after trial ends.
  • Learning curve for advanced workflows (Scenes, Story Bible, Chat editing)—may require time to master.

Pricing Overview

Sudowrite employs a tiered, credit‑based subscription model. All paid plans grant full access to features; differentiation comes through monthly AI credit volume and rollover policies.

  • Hobby & Student – Entry‑level tier with moderate monthly credits suitable for casual or student use. Includes free trial period; no credit rollover.
  • Professional – Mid‑level tier offering substantially more credits; intended for longer works or frequent drafting.
  • Max – Highest standard tier offering the largest monthly credits plus rollover of unused credits for up to 12 months; ideal for high‑volume authors.
  • Enterprise – Custom‑quoted plan designed for teams or institutional use, available upon contact.

Free trial is available with limited credits and no card required; full features unlock only via paid subscription.

Frequently Asked Questions

Does Sudowrite ever own my writing?

No. Sudowrite claims no ownership over user input or outputs; you retain full rights to your writing.

Which AI models power Sudowrite?

Sudowrite uses a combination of models—including proprietary Muse (fiction‑trained), Anthropic’s Claude, OpenAI models, and open‑source models—enhanced with narrative‑oriented preprocessing and postprocessing.

Can I cancel and still access my work?

Yes. After canceling your subscription, you retain access to projects and documents, but AI generation features become disabled.

Do unused credits expire?

On Hobby & Student and Professional plans, unused credits expire each month. On the Max plan, unused credits roll over up to 12 months.

Is mobile app full‑featured?

No. While the mobile app supports basic editing, Smart Dictate, Write, and Sync, some advanced features available on the web are not yet supported in mobile versions.

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