python-dotenv

# LangChain
langchain==0.3.27
langchain-core==0.3.76
langchain-community==0.3.27
langchain-openai==0.3.28

# Optional integrations bạn cần
langchain-google-genai==2.1.9
langchain-huggingface==0.3.1
langchain-chroma==0.2.5

# RAG + vector DB
sentence-transformers==5.0.0

# Utilities
pydantic==2.11.7
requests

# UI
gradio==5.42.0

jinja2