Generate and share comparison reports
Learn how to create and analyze comparison reports to track improvements, identify trends, and make data-driven decisions across different test runs.
Create a comparison report
Name your comparison report something descriptive (e.g., "Co-pilot Nov Updates Comparison")
Pick the runs you want to compare by clicking the add button next to each one

You can set any run as your base run to compare others against

Use the search bar and filters to find specific runs
Click "Create dashboard" and you're all set
Understand your comparison report
You'll see several key metrics and visualizations:
- Summary by Evaluator
- Cost by Prompt
- Token usage
- Latency metrics
If you've set a base run, you'll see how metrics change compared to that baseline.

Update your report
Hover over the report title and click "Edit" to add new runs, remove existing ones, or change your base run.

Share your report
Just click the "Share report" button at the top of the page to share with your team.