Though you could always use source material in any language to generate an Overview, the audio content was previously only ...

IBM has announced plans to invest $150 billion in the United States over the next five years to boost the economy and cement ...

Google's giving Audio Overviews in NotebookLM a big upgrade, letting it speak basically any language you can think of.

Google is now bringing NotebookLM’s Audio Overviews to over 50 languages after previously only supporting English. This ...