langchain>=0.3.27
langchain-community>=0.3.29
langchain-text-splitters>=0.3.8
langchain-groq>=0.3.1
langchain-google-genai>=2.1.3
langchain-huggingface>=0.3.1
sentence-transformers>=5.1.0
faiss-cpu>=1.12.0
streamlit>=1.49.1
pypdf>=6.0.0
python-dotenv>=1.1.0
