langchain==0.3.26
langgraph>=0.4.12,<0.7.0
langsmith==0.4.4
openai>=1.68.2,<2.0.0
fastapi>=0.115.5,<1.0.0
uvicorn>=0.29.0,<1.0.0
python-dotenv>=1.0.0,<2.0.0 
langgraph-cli[inmem]>=0.3.5
langchain-openai>=0.0.1
copilotkit>=0.1.0,<0.2.0