- Adds AI‑powered cost investigation to Cost Anomaly Detection, delivering plain‑language root‑cause analysis in minutes.
- Correlates anomalies with CloudTrail events across accounts to identify usage‑driven vs rate‑driven changes, services, regions, and IAM principals.
- Available at no extra charge (except standard CloudWatch Logs Insights fees for cross‑account logs) and documented in the user guide.
AWS now provides AI-powered cost investigations for cost anomalies
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