Cereby vs NotebookLM
NotebookLM pioneered grounded AI chat against your sources. Cereby is the AI study companion that knows your classes — it tracks your syllabus, your schedule, and your weak points, then turns the same source material into videos, podcasts, quizzes, and decks shaped around what you actually need to study next.
Feature comparison
| Feature | Cereby | NotebookLM |
|---|---|---|
| Chat grounded in your uploaded sources | Yes | Yes |
| Source citations on every answer | Yes | Yes |
| Audio overview / podcast generation | Yes | Yes |
| AI video lecture generated from sources | Yes | Yes (Video Overviews) |
| Images & diagrams generated from sources | Yes | Limited (mind maps only) |
| Study guide generation | Yes | Limited |
| Mind maps from sources | Yes | Yes |
| Flashcards from your sources | Yes | No |
| Quizzes from your sources | Yes | No |
| Spaced repetition study mode | Yes | No |
| Multi-voice audio output | Yes | Limited |
| Free tier | Yes | Yes (currently free) |
Pick your fit
Why pick Cereby
- Goes beyond chat — generates flashcards, quizzes, and study guides from the same sources.
- Spaced-repetition study mode tracks what you've learned vs. what needs review.
- More control over source weighting and study output formats.
- Designed around the academic semester — sessions, courses, exam dates.
Best for
Students who want grounded AI plus active study tools (flashcards, quizzes) in one place.
Why pick NotebookLM
- Backed by Google, with strong Gemini model integration.
- Audio Overview podcast feature was first to market and is polished.
- Free for now, with no pressure to convert.
Best for
Researchers and curious learners who mainly want to ask questions of a corpus of documents.
Frequently asked
Does Cereby cite sources like NotebookLM?
Yes — Cereby cites the specific source and page/section for any AI-generated answer based on your uploaded materials.
Can I generate a podcast from my notes in Cereby?
Yes, the AI Podcast feature converts your notes or uploaded sources into a multi-voice audio episode similar to NotebookLM's Audio Overview.
Is NotebookLM staying free forever?
Google has not committed to that. As of 2026 it's free during preview, but pricing tiers are likely once it leaves preview.