langchain-openai>=0.3.16
langchain-community>=0.3.23
langchain-deepseek>=0.1.3
langchain-core>=0.3.0
pydantic>=2.0.0
python-dotenv>=1.0.0
loguru>=0.7.0
langfuse>=2.0.0

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