Muse is the creative writing platform where every story finds its shape.
Muse is designed to be used by everyone — whether you're an experienced writer that's strongly anti-AI, a new writer that wants to learn and experiment with AI, or somewhere in-between.
Many people want to write creatively but simply don't have the time, resources, or experience to complete full projects. Muse is dedicated to helping you do that while protecting the creative process.
From first idea to finished manuscript, Muse keeps your creative process flowing.
Muse offers six levels of tool assistance, from spellcheck to full AI co-writing. Dial it up or down at any time depending on what your story needs.
Every writer's process is different. Some want a quiet editor. Others want a creative partner drafting full scenes. Muse gives you a six-level AI dial so you're always in control.
Muse is built on the conviction that great stories come from real people. Technology should amplify, not replace, the creative voice.
Everyone has a story worth telling. Even if you don’t have years of writing experience or hours of free time, Muse can help you turn messy ideas, memories, and notes into novels, screenplays, and more.
Every Muse project tracks its AI involvement so you and your fans know exactly how AI contributed.
Measures AI involvement in creating your story's characters, settings, and plot.
Measures how much of the written text originated from AI versus your own typing.
Scores update in real time as you create and travel with every share — embedded in your EPUB downloads and shown alongside your book in the Muse Reader. Anyone can verify a document's AI usage through the Verify page.
See How We Calculate ScoresEvery plan includes the full Muse writing environment. Higher tiers unlock more powerful AI tools and audio features.
Free
Spelling and grammar checks, creative prompts, and optional sentence suggestions. Up to AI Level 3.
Free
Everything in Spark, plus Collaborator mode for rewriting, editing, and refining your work with AI.
Free
Everything in Craft, plus Ghostwriter mode for generating full drafts, characters, and storyboards from prompts.