fastapi>=0.104.0 uvicorn>=0.24.0 pydantic>=2.5.0 pydantic-settings>=2.9.1 httpx>=0.25.0 openai>=1.3.0 langchain>=0.1.0 langchain-openai>=0.0.5 langchain-community>=0.3.25 chromadb>=0.4.0 python-multipart>=0.0.6 python-dotenv>=1.0.0 loguru>=0.7.0
