langchain>=0.3.25
langchain-community>=0.3.23
langchain-openai==0.3.16
langchain-deepseek>=0.1.3
loguru>=0.7.0
langfuse>=3.1.2

[dev]
pytest>=7.0.0
pytest-asyncio>=0.21.0
black>=22.0.0
isort>=5.0.0
flake8>=4.0.0
