Technology Used :-

Llama Index LLama2 model Apache Cassandra Datastax Gradient's Awesome LLM API

reference git repo:- https://github.com/bhattbhavesh91/pdf-q-a-llamaindex-llama2

vector db:- https://www.datastax.com/

Sign up to Gradient's Awesome LLM API's :- https://auth.gradient.ai/register

youtubelink :- https://www.youtube.com/watch?v=pApPGFwbigI