requirements.txt

streamlit==1.37.0
langchain==0.2.16
langchain-community==0.2.16
faiss-cpu==1.8.0.post1
pdfplumber==0.11.4
sentence-transformers==3.0.1
torch==2.4.0
numpy==1.26.4
transformers==4.44.2
# Optional OCR (uncomment for scanned PDFs)
# pdf2image==1.17.0
# pytesseract==0.3.13