gpu idle cost

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Kubernetes GPU Scale to Zero: Cold Start vs Idle Cost 2026

Kubernetes 1.37 makes HPA scale-to-zero default-enabled. This 2026 analysis covers GPU cold-start stages, pod-zero vs node-zero savings, a break-even formula and a test plan for owned clusters.

October 19, 2026• 29 min read
kubernetes gpu scale to zerokubernetes hpa scale to zerokubernetes 1.37