@arminta7 how large is your document database? by default we use openai to create embeddings for all your document chunks which can get expensive if your document set is large
now that we allow you to provide embeddings per document i wonder if that would help you - if you are able to specify embeddings per document beforehand (perhaps using something from huggingface), we will use those embeddings instead in GPTSimpleVectorIndex
I really can't thank you enough for your thorough work and how helpful you've been. And adding functionality so quickly! You've made this experience a joy.