Paste a line item from your invoice and find what it bills for, across the Google Cloud services covered so far.

Compute

CPU, memory and requests, under request-based or instance-based billing.

Cloud Run CPU and Memory Allocation

Cloud Run charges for the CPU and memory allocated to your container. Request-based billing charges while it handles requests; instance-based billing charges for the whole time an instance exists. Which mode you are in is the single biggest factor in a Cloud Run bill, and minimum instances add idle-time charges even in request-based mode.

Billed: Per vCPU-second and gibibyte-second, rounded up to the nearest 100 milliseconds, plus a per-request charge in request-based mode, each after a monthly free tier per billing account. Billing differs sharply between request-based and instance-based modes.