This article is based on this article that describes the AIDocumentLibraryChat project with a RAG-based search service based on the Open AI Embedding/GPT model services.

The AIDocumentLibraryChat project has been extended to have the option to use local AI models with the help of Ollama. That has the advantage that the documents never leave the local servers. That is a solution in case it is prohibited to transfer the documents to an external service.