Prismarium membership
Every plan includes the core research environment. Paid membership adds a clear monthly credit allowance and, where offered, access to guided courses and saved progress.
A complete free account for reading, research, and a steady practice.
Founding membership
A focused way into guided study, with room to keep exploring independently.
Checkout is offered only after you sign in and eligibility is verified.
Complete membership
The complete membership for courses, sustained research, and regular tool use.
Checkout is offered only after you sign in and eligibility is verified.
Follow a guided course from start to finish, or explore ideas through the Library, Concept Search, Knowledge Graph, and Journal. Move between structured study and independent research whenever you like.
Explore public course previews and selected YouTube lessons freely. Paid membership adds full access to your included member courses, saved progress, and a connected study environment.
Explore course pathsPrism Credits
Credits are used only for enabled generative actions. Reading, ordinary search, the Graph, Journal, and reopening saved results do not spend credits.
Reader includes the core research environment, public learning paths, and space for 50 active Journal pages. Generative credits begin with paid membership.
Create a Reader account