# Optional AI dependencies — install only when APEX_AI_ENABLED=true
# These packages pull in 500MB+ of torch/CUDA; excluded from core CI installs.
# Install with: pip install -r backend/requirements-ai.txt
ollama==0.5.4
sentence-transformers==3.3.1
langchain-community==0.3.9
langchain-core==0.3.21
