AI stack for exam revision & study
Turn notes and lectures into active revision.
A revision-focused stack: a notebook that turns your own notes into summaries and Q&A, a general assistant to generate practice questions and explanations, a transcription tool to capture lectures, and a paraphraser to simplify dense material into your own words.
The stack
NotebookLM
O caderno de IA da Google que raciocina sobre os teus documentos.
ChatGPT
O chatbot de IA mais usado para escrever, programar e pesquisar.
Otter.ai
Transcrição ao vivo e resumos de reunião por IA com assistente de chat.
QuillBot
Ferramenta de IA para parafrasear, gramática e resumir para estudantes e autores.
Cost breakdown
| Role | Tool | From |
|---|---|---|
| Notes to summaries & Q&A | NotebookLM | Free |
| Practice questions & explainers | ChatGPT | $20/mo (Plus) |
| Lecture capture | Otter.ai | $17/mo |
| Simplify dense text | QuillBot | $10/mo |
| Estimated total | $47/mo |
Starting-tier prices, billed monthly, as listed by each vendor; many have free tiers and most bill cheaper annually. Figures are estimates — check each tool for current pricing.
→ Build your own stack & price it
FAQ
How can AI help me revise?
Upload your notes to a notebook tool to auto-generate summaries and quiz questions, then use a general assistant to explain anything you got wrong and drill practice questions.
Is it safe to rely on AI explanations for exams?
Use them to understand and practise, but cross-check key facts against your course materials — AI can be confidently wrong on details.
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