AWS Cost Anomaly Detection now includes AI-powered cost investigation, which uses Amazon Q to analyze the root cause of detected cost anomalies. Investigating a cost change typically requires correlating cost data with AWS CloudTrail events and resource activity, which can take hours. Cost investigation delivers a plain-language explanation in minutes, helping FinOps practitioners and engineering teams move from alert to action faster.
When you investigate an anomaly, Amazon Q determines whether the cost change is usage-driven or rate-driven, identifies the contributing services, accounts, and regions, and for usage-driven changes, correlates with AWS CloudTrail to attribute the change to specific API calls and IAM principals. For organizations with a CloudTrail organization trail, the investigation works across all member accounts automatically. You can continue the conversation with follow-up questions to explore patterns or drill into specific resources.
AI-powered cost investigation is available today in all commercial AWS Regions at no additional charge. Cross-account investigations that use an organization-wide CloudTrail trail delivered to Amazon CloudWatch Logs might incur standard CloudWatch Logs Insights charges based on data scanned.
To get started, navigate to AWS Cost Anomaly Detection in the AWS Billing and Cost Management console and choose Investigate with Amazon Q on any detected anomaly. To learn more, see Investigating anomaly root causes with Amazon Q in the AWS Billing and Cost Management User Guide.
Categories: general:products/aws-cost-explorer,marketing:marchitecture/cost-management
Source: Amazon Web Services
Latest Posts
- AWS Lambda Managed Instances expands to additional AWS Regions

- (Updated) Microsoft 365 Copilot: Updates to memory and personalization [MC1158329]
![(Updated) Microsoft 365 Copilot: Updates to memory and personalization [MC1158329] 3 pexels steve 27366414](data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==)
- (Updated) New entry point for “Create pages with Copilot in SharePoint” [MC1324284]
![(Updated) New entry point for "Create pages with Copilot in SharePoint" [MC1324284] 4 pexels pixabay 161702](data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==)
- Outlook Actionable Messages onboarding portal refresh: new experience and updated URL [MC1384409]
![Outlook Actionable Messages onboarding portal refresh: new experience and updated URL [MC1384409] 5 pexels eric anada 280222 1495580](data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==)


![(Updated) Microsoft 365 Copilot: Updates to memory and personalization [MC1158329] 3 pexels steve 27366414](https://mwpro.co.uk/wp-content/uploads/2024/08/pexels-steve-27366414-150x150.webp)
![(Updated) New entry point for "Create pages with Copilot in SharePoint" [MC1324284] 4 pexels pixabay 161702](https://mwpro.co.uk/wp-content/uploads/2024/08/pexels-pixabay-161702-150x150.webp)
![Outlook Actionable Messages onboarding portal refresh: new experience and updated URL [MC1384409] 5 pexels eric anada 280222 1495580](https://mwpro.co.uk/wp-content/uploads/2024/08/pexels-eric-anada-280222-1495580-150x150.webp)
