A writing app that reads your book before it writes a sentence.
Every part of Muze Writer is built around one idea: the AI should know your story before it offers a word. Here's how the pieces fit together.
An AI partner that reads your book before it writes a sentence.
Muse is the AI inside Muze Writer that reads your premise, characters, voice, and outline before it writes a single word — so every suggestion sounds like your story, not a generic paragraph.
A story bible the AI actually reads.
Story Core is the living context behind your book — premise, themes, voice, cast, and outline — that Muze Writer feeds into every AI suggestion. A story bible that the AI actually reads.
Structure the novel without strangling the discovery.
Muze Writer's outline and corkboard let you structure a novel scene by scene without killing the discovery — flexible enough for pantsers, structured enough for plotters, and fed to the AI as context.
Just the page. The AI is there when you ask.
Focus Mode strips Muze Writer down to the page and the sentence — a distraction-free writing environment with the AI a keystroke away, not in your face. Built for deep, uninterrupted drafting.
Rewrite fearlessly. The old draft is one click away.
Muze Writer's version history quietly keeps your drafts so you can compare, restore, and experiment without fear. Rewrite a chapter knowing the original is one click away.
Your key. Your model. Your manuscript stays yours.
Muze Writer supports Bring-Your-Own-Model (BYOK) on every plan. Point the Muse at your own OpenAI, Anthropic, or other provider key for control over cost, privacy, and the model behind your prose.