Sudowrite

Sudowrite is an AI writing tool made specifically for fiction, built by writers to help novelists and short-story authors get past blank pages and blocks without losing their own voice. Rather than a generic chat assistant, it offers craft-oriented tools: a Write function that continues the story in the author's style, Guided Write for steering that continuation, and tools to Describe a scene using sensory detail, Brainstorm names, plot twists, or dialogue, Expand a thin passage, and Rewrite a sentence in a different tone or from another angle. A Story Bible feature keeps track of characters, worldbuilding, outline, and style so generated text stays consistent across a long manuscript, and the company has trained its own model, Muse, tuned for creative prose rather than general writing. The interface is deliberately minimal and focused on the manuscript. Sudowrite is used by a large community of authors, including some working with traditional publishers, who treat it as a brainstorming and drafting partner while keeping final creative control. It is sold as a paid subscription across tiers that differ mainly in a monthly allowance of AI generation credits, with a limited trial rather than a permanent free tier.