Overview
Sudowrite is a purpose-built AI writing partner designed primarily for fiction writers. It offers an integrated workspace (Story Bible, Canvas, and document organization) and a suite of creative tools—Brainstorm, Describe, Write (story-aware next-text generation), Expand, Rewrite, Feedback, and Visualize—that help users move from idea to draft to revision. Sudowrite integrates a large library of Plugins (1,000+ no-code tools) to automate workflows and extend functionality, and it runs multiple LLMs with proprietary post-processing. The product emphasizes writer ownership and privacy (states it doesn’t use user content to train models), a strong UX with themes and focus modes, and cross-device access via web and mobile apps. Pricing is subscription + usage-based (credits); the company targets hobbyists through professional working authors.
Key Features
Story Bible
Stores characters, worldbuilding, plot points, and reference material so the AI can stay story-aware across sessions.
Write (story-aware next-text)
Generates the next section of text (up to a few hundred words) in the author’s voice; offers multiple options and tone-aware completions.
Brainstorm & Visualize
Idea generation tools for names, items, titles, and concept prompts; Visualize can turn descriptions into character/world sheets and art references.
Plugins (1,000+)
No-code/custom tools and guided workflows for editing, analyzing, and generating content; plugin school + live classes available.
Expand / Rewrite / Feedback
Revision-focused tools to expand scenes, rephrase dialogue, and provide focused feedback on pacing, clarity, and prose.
Canvas & Project Organization
Document and chapter organization with themes, focus mode, and multiple views to structure long-form projects.

Who Can Use This Tool?
- Hobbyists & Students:Draft short stories, class assignments, and practice fiction with guided AI tools.
- Professional Authors:Develop novels and screenplays faster with Story Bible, long-form tools, and high-credit plans.
- Writers & Creators:Brainstorm ideas, rewrite scenes, and use plugins for specialized workflows and craft improvement.
Pricing Plans
Perfect for people who write for fun or for school.
- ✓225,000 credits per month
- ✓Start Free Trial (no credit card required)
- ✓Cancel anytime
Good for longer works, like a novel or screenplay.
- ✓1,000,000 credits per month
- ✓Start Free Trial (no credit card required)
- ✓Cancel anytime
- ✓Marked as most popular on the pricing page
For authors who publish multiple times a year.
- ✓2,000,000 credits per month
- ✓Unused credits rollover for 12 months
- ✓Start Free Trial (no credit card required)
- ✓Cancel anytime
Pros & Cons
✓ Pros
- ✓Purpose-built for fiction writing with targeted features (Story Bible, Write, Brainstorm).
- ✓Very writer-friendly UX and workflow tools that reduce friction and keep author voice.
- ✓Large plugin ecosystem (1,000+ no-code tools) for customization and automation.
- ✓Clear privacy/ownership policy — states user content isn’t used to train models.
- ✓Mobile apps (iOS, Android) and polished web experience.
✗ Cons
- ✗Pricing model (credit-based subscriptions) can be confusing and feel expensive for heavy users.
- ✗Some users report limitations with long-form memory or continuity for very long projects.
- ✗No clear public developer API (not listed / not prominent on site) for programmatic access.
- ✗Occasional user debate in communities about authored output and creative/ethical questions.
Related Articles (5)
A writer tests Sudowrite and Novelcrafter to weigh how specialized AI tools aid long-form fiction versus general chatbots.
A feature-rich AI writing partner for fiction that helps draft, revise, brainstorm, and organize stories.
Stay updated on Sudowrite incidents with email alerts and a JSON status feed.
A compilation of user feature requests spanning memory, worldbuilding, revision, and workflow improvements for Sudowrite.
Sudowrite is a web-based AI writing assistant tailored for fiction, offering idea generation, story expansion, character development, and prose polishing.
