
Google has significantly expanded the capabilities of its AI-powered research assistant, NotebookLM, by introducing multilingual support for its Audio Overviews feature. This enhancement allows users to generate podcast-style summaries of their documents in over 50 languages, including Spanish, French, Hindi, Turkish, Korean, and Chinese.​
A Leap Towards Multilingual AI Accessibility
The Audio Overviews feature transforms user-uploaded content—such as documents, slides, and charts—into engaging audio summaries presented as conversations between two AI hosts. Initially launched in English, the feature’s expansion to over 50 languages marks a significant step in making AI tools more accessible to a global audience.​
Users can select their preferred output language by navigating to the settings menu in NotebookLM and choosing from the available options. This flexibility enables the creation of multilingual content, catering to diverse linguistic needs.​
Enhanced Features and Integration
Beyond language support, Google has integrated Audio Overviews with its Gemini AI chatbot and Google Docs, allowing a broader range of written content to be converted into audio form. This integration facilitates seamless transitions between different Google services, enhancing user experience.​
The feature also includes an interactive mode, currently in beta and available only in English, where users can engage with AI hosts during audio sessions. This interactive capability aims to provide a more personalized and dynamic user experience.​
Educational and Professional Applications
The multilingual Audio Overviews can serve as valuable tools in educational and professional settings. For instance, educators can compile resources in various languages and generate audio summaries for students in their native languages, facilitating better understanding and inclusivity.
Professionals working with international teams can also benefit by creating summaries in different languages, ensuring clear communication across linguistic barriers.​
Looking Ahead
Google views this multilingual rollout as an initial phase and plans to refine the feature based on user feedback. The company aims to further develop NotebookLM’s capabilities, enhancing its utility as a comprehensive research and learning tool.​
The expansion of Audio Overviews to over 50 languages underscores Google’s commitment to making AI tools more inclusive and accessible, catering to the diverse needs of users worldwide.​
For more information and to explore the feature, visit NotebookLM.