Shelf feature
An LLM that knows your material
Tutor retrieves passages from your library, cites sources, and stays grounded in what you uploaded — with optional course outlines to focus answers.
What you get
- Quick, Standard, and Deep answer modes (Premium for Standard/Deep)
- Library-wide, collection, topic, or page scope
- Relevancy / syllabus documents per thread
- Summaries, mind maps, and structured notes from pages
Shelf Tutor answers from your uploaded PDFs, marked notes, and papers — the material you actually read.
Free includes Tutor for everyday questions. Premium adds higher usage, Standard & Deep modes, and more headroom for large libraries.