opentelemetry-api>=1.40.0
opentelemetry-sdk>=1.40.0
opentelemetry-instrumentation-openai>=0.53.3
opentelemetry-instrumentation-langchain>=0.53.3
openai>=2.0.0
litellm>=1.80.0
click>=8.1
blessed>=1.20
fastapi>=0.115
uvicorn>=0.30
pydantic>=2.7
python-dotenv>=1.0

[demo]
langchain>=1.2
langchain-openai>=1.1
langchain-core>=1.2
langgraph>=1.1
