torch>=2.1.0
numpy>=1.24.0
scipy>=1.10.0
scikit-learn>=1.3.0
pytest>=7.4.0

# Optional storage backends
psycopg[binary]>=3.1.0
pgvector>=0.2.0
qdrant-client>=1.7.0

# Optional production text encoder (Phase 1+)
sentence-transformers>=2.2.0
