zero-downtime model migration

You need “zero-downtime model migration”, but building it in-house gets stuck on integrations, maintenance and lack of time — and the result tends to be fragile and hard to scale.

compared on the golden-set, then switched over. We deliver it as part of “Deployment & MLOps”: a working system with observability, safety gates and documentation. Models are always reached through the router — we mask PII before it leaves for the cloud.