PyPDF2
langchain
sentence_transformers
tiktoken
faiss-cpu 
faiss-gpu
llama-cpp-python
# Base ctransformers with no GPU acceleration
ctransformers>=0.2.24
huggingface-cli
TheBloke/Llama-2-7b-Chat-GGUF llama-2-7b-chat.Q4_K_M.gguf