Muses
Muses distinguishes itself from generic AI writing tools by making edits arrive as pending changes you accept or reject rather than auto-applied rewrites, which matters for long-form fiction where a writer wants to keep their own voice. Every plan gets the same workspace and models, so the only real choice is how much AI usage you need, and month-to-month billing now costs about a fifth more than the annual rate.
Pros
- AI edits are shown as reviewable, reversible suggestions rather than silent rewrites
- Supports multiple long-form formats: novels, short stories, scripts, and creative nonfiction
- Lets users switch between different underlying AI models
- Includes project memory that references uploaded materials and past drafts
Cons
- Usage is metered in StarPower, a proprietary unit that varies with text length and model rather than a plain generation count
- The headline prices are annual equivalents; month-to-month is $19.99, $59.99 and $199.99
- The free allowance of 50K StarPower a month is small next to the 5M on Plus