One book studio. One planned price.
Epoch Studio’s planned Windows launch price is $49.99 USD, paid once. Checkout is not open yet; the Launch Desk is where we publish the direct-download opening.
There is no Epoch subscription for the local tools. The current desktop release has no hosted AI provider, cloud inference, or per-token Epoch charge. Local components and models run on your machine after setup.
What the Windows launch license is for
- Drafting, revising, outlining, and organizing a book in one desktop project.
- Story continuity work across characters, locations, chronology, open threads, and source evidence.
- Local AI tools that run on compatible hardware after their local components are installed.
- Production work including proof pages, covers, audio, and export.
Before you buy
Epoch Studio launches on 64-bit Windows 10 and Windows 11 first. See the system requirements for measured download and storage facts, then read the privacy policy for the exact data boundary and the refund policy before a direct purchase.
Availability
Public checkout and direct download are not open while final launch checks are completed. macOS and Linux releases are planned, but no availability date has been announced. Follow the direct launch