requirements.txt

# 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