Check out llama_index at https://github.com/jerryjliu/llama_index https://github.com/jerryjliu/llama_index. What it does: it creates an index over your data usi

Check out llama_index at https://github.com/jerryjliu/llama_index https://github.com/jerryjliu/llama_index. What it does: it creates an index over your data using OpenAI embeddings vectors, using the OpenAI Ada model. When querying, it compiles as much context out of this index as fits into GPT, based on similarity to your prompt. Be cautious however: when I experimented with this, GPT-4 support with it‘s larger context size was not there yet. I have landed https://github.com/hwchase17/langchain/pull/1778 https://github.com/hwchase17/langchain/pull/1778, but I never wound up submitting another, yet similar patch (to llama_index? Don‘t remember). Make sure that the GPT-4 context is really fully used, and not some smaller size is assumed. Also, ensure that GPT-4 is used as the LLM in the first place: the defaults used to be the older models.