# Requirements for RAG Chatbot fastapi==0.109.0 uvicorn==0.24.0 pydantic==2.6.1 python-dotenv==1.0.0 # LLM Providers openai==1.12.0 anthropic==0.18.0 ollama==0.1.6 # Embedding and Vector Store sentence-transformers==2.3.1 chromadb==0.4.22 huggingface_hub==0.20.3 # Optional: Additional dependencies numpy==1.26.3 torch==2.1.2 PyPDF2==3.0.1 python-docx==1.0.1 requests==2.31.0