Part 2: Amazon Bedrock cost attribution with Amazon Athena and CUDOS
AWS now offers per-IAM-principal cost attribution for Amazon Bedrock via Athena and CUDOS dashboards
“you can typically track usage at the granularity you want for any Bedrock-powered service or application, whether third-party tools like Claude Code or Codex or your own custom builds”
AWS published Part 2 of a guide on granular cost attribution for Amazon Bedrock, showing how to query CUR 2.0 data with Amazon Athena and visualize it through CUDOS dashboards. The feature surfaces per-user and per-application AI spend by tracking the IAM principal behind each inference request. This matters for enterprises running multi-tenant or multi-team Bedrock workloads who need chargeback or showback capabilities.