GOOGLE 🔥: NotebookLM will soon be able to generate files in many different formats from your sources, based on this teaser. There is a high chance that this release will be coupled with Gemini 3.5 Flash upgrade as well.

A huge list of formats referenced in the code.

["pdf","txt","md","docx","csv","pptx","epub","3g2","3gp","aac","aif","aifc","aiff","amr","au","avi","cda","m4a","mid","mp3","mp4","mpeg","ogg","opus","ra","ram","snd","wav","wma","avif","bmp","gif","ico","jp2","png","webp","tif","tiff","heic","heif","jpeg","jpg","jpe"]