fastapi>=0.115,<1
pydantic>=2.8,<3
openai>=1.60,<3
python-dotenv>=1.0,<2
uvicorn[standard]>=0.30,<1
httpx>=0.27,<1
pytest>=8.2,<9
langgraph>=1.0,<2
sqlalchemy>=2,<3
alembic>=1.13,<2
psycopg[binary]>=3.2,<4
pgvector>=0.3,<1
jieba>=0.42,<1
python-multipart>=0.0.9,<1
pypdf>=5,<7
python-docx>=1.1,<2