langgraph>=0.2.0
langchain>=0.3.0
langchain-core>=0.3.0
langchain-openai>=0.2.0
pydantic>=2.0

[test]
pytest>=8.0
pytest-asyncio>=0.23
langchain-deepseek>=0.1.0
langchain-huggingface>=0.1.0
transformers>=4.45
torch>=2.4
