# Core dependencies for multimodal RAG system
gradio==4.44.0
huggingface-hub==0.25.0
transformers==4.45.0

# LangChain dependencies
langchain==0.3.0
langchain-community==0.3.0
langchain-core==0.3.0
langchain-text-splitters==0.3.0
langchain-huggingface==0.1.0

# Vector store and open-source embeddings
faiss-cpu==1.8.0
sentence-transformers==3.0.1

# PDF processing and multimodal support
unstructured[pdf]==0.15.12
pillow==10.4.0
pdf2image==1.17.0
pymupdf==1.24.0
pdfplumber==0.11.0

# Image processing and computer vision
opencv-python==4.10.0.84
numpy==1.26.4
ftfy==6.1.1
regex==2023.12.25

# Document processing
python-docx==1.1.2
python-pptx==0.6.23

# Additional utilities
requests==2.32.3
torch==2.4.0
torchvision==0.19.0

# For better PDF extraction (optional - can be commented out if issues)
# detectron2 @ git+https://github.com/facebookresearch/detectron2.git
# layoutparser[paddlepaddle]==0.3.4

# Essential for text processing
tiktoken==0.7.0
charset-normalizer==3.3.2