gradio>=3.0
groq>=0.0.0
faiss-cpu>=1.7.4
sentence-transformers>=2.2.2
tiktoken>=0.4.0
pymupdf>=1.22.5    # PyMuPDF (imported as fitz) - fast PDF text extraction
numpy>=1.24
scikit-learn>=1.2
python-dotenv>=1.0.0
pymupdf