fastapi
uvicorn
qdrant-client
sentence-transformers
pdfplumber
numpy
python-multipart
google-generativeai
pypdf
python-dotenv
pdf2image 
pytesseract
pymongo
typing

langchain-nvidia-ai-endpoints

langgraph
langchain
langchain-core
langchain-text-splitters
langchain-community
langchain-google-genai
google-generativeai