Sudowrite

Sudowrite is an AI writing tool made specifically for fiction writers, novelists, and screenwriters rather than general or business writing. It combines drafting, expansion, rewriting, brainstorming, and feedback tools with a Story Bible workflow that takes a project from idea to outline to full chapters in the author's own voice, powered by Muse, an AI model the company built just for fiction. Its main differentiator is this fiction-first focus and 'story smarts' — features like Write, Describe, Expand, and Canvas that understand characters, tone, and plot arc instead of generic text generation.