> For the complete documentation index, see [llms.txt](https://docs.opsnow.io/dev-opsnow-user-guide-v0.2/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.opsnow.io/dev-opsnow-user-guide-v0.2/menu/anomalies.md).

# Anomalies

Analyzes cloud costs in real time by user-set rules and AI algorithms, and displays cost anomalies in the past. By the information, you can identify possible causes of abnormal costs and easily find solutions.

1. **Select tab:** When you select a tap, the information will be displayed on the screen based on the selected tab. 
   * **Overview:** You can check summary information about abnormal costs based on the user-set rules and AI algorithms. 
   * **Alerts:** You can check the criterion for cost anomaly detection. And you can also set new criteria. 
   * **History:** You can check cost anomaly detection history and notification history.
2. **Detailed information:** Displays detailed information about the selected tab.