streamlit==1.41.1 openai==0.28 tiktoken sentence-transformers langchain==0.3.14 langchain-community==0.3.14 transformers==4.48.0 python-dotenv==1.0.1 faiss-cpu==1.9.0.post1 torch==2.5.1 numpy==1.25.0 scikit-learn==1.6.1 matplotlib==3.10.0 streamlit torch transformers langchain sentence-transformers faiss-cpu python-dotenv accelerate>=0.26.0 safetensors