入力テキスト表音声テキスト音声
本ページの本文は英語で提供されています。タイトルと導入は日本語化されています。
これは何か
NotebookLM is a document assistant Google released in July 2023: after you upload a set of sources, it answers only within those sources and cites where each claim comes from. It turns retrieval-augmented question answering into a directly usable product and supports sources such as documents, web pages and slides. Later versions added “Audio Overviews”, which turn a body of material into a conversational podcast.
なぜ覚えておく価値があるか
It turned “answer only within the sources you provide, with a citation for each point” into a product for ordinary users, a clear example of retrieval-augmented question answering.
主な仕様
- Form
- Web application
- Answer scope
- Limited to the user’s uploaded sources, with citations
- Modality
- Text, table, audio in; text, audio out