# Core FastAPI stack (keep versions)
fastapi==0.104.1
uvicorn[standard]==0.24.0
pydantic==2.5.0
pydantic-settings==2.1.0
sqlalchemy==2.0.23
psycopg2-binary==2.9.9

# AI/ML stack (NO VERSION PINS - let pip resolve)
sentence-transformers
transformers
huggingface-hub
torch
numpy
pinecone  # Vector storage (Pinecone only, removed chromadb)

# Google AI
google-generativeai==0.3.1

# Utils (keep versions)
python-dotenv==1.0.0
python-multipart==0.0.6
aiofiles==23.2.1
requests==2.31.0
gitpython==3.1.40
python-jose[cryptography]==3.3.0
passlib[bcrypt]==1.7.4