# Google Cloud project and region
VERTEX_PROJECT=your-gcp-project-id
VERTEX_REGION=us-central1
# Endpoint IDs obtained after deploying MedGemma models in Model Garden
ENDPOINT_27B=1234567890123456789
ENDPOINT_4B=9876543210987654321
# Optional: Path to service account JSON if not using default application creds
# GOOGLE_APPLICATION_CREDENTIALS=/path/to/sa-key.json