GPT4All is released under the MIT License and can be installed and used on Linux, MacOS, and Windows for free. It includes all the usual features, such as the ability to add multiple LLMs, follow-ups, ...
NotebookLM’s slide deck update adds prompt-based slide revisions and PPTX export, so you can refine a deck without rebuilding it, then move it into PowerPoint for speaker notes, templates, and final ...