使用 Athena 和 CUDOS 实现 Amazon Bedrock 成本归属分析
原标题：Part 2: Amazon Bedrock cost attribution with Amazon Athena and CUDOS
AI 摘要
AWS 发布了关于 Amazon Bedrock 成本归属的第二部分博客，介绍了如何通过 Amazon Athena 和 CUDOS 仪表盘分析 Bedrock 的推理成本。该功能利用 CUR 2.0 数据导出中的 IAM 主体信息，实现按用户、应用或团队追踪成本。文章提供了详细的设置步骤、Athena 查询示例以及 CUDOS 仪表盘的新功能，帮助用户实现精细化的成本分析和分摊。
正文节选
Part 2: Amazon Bedrock cost attribution with Amazon Athena and CUDOS Part 1 introduced granular cost attribution for Amazon Bedrock. This feature automatically traces every inference request back to the IAM principal that made the call. It showed how the new line_item_iam_principal column can give you per-user and per-application visibility. With optional cost allocation tags, you can also aggregate spend by team, project, or tenant using AWS Cost Explorer. With this approach, you can typically