> ## Documentation Index
> Fetch the complete documentation index at: https://langchain-5e9cc07a-preview-pollyu-1770914171-f0d9bbb.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# Compare traces

To compare traces, click on the **Compare** button in the upper right hand side of any trace view.

<img src="https://mintcdn.com/langchain-5e9cc07a-preview-pollyu-1770914171-f0d9bbb/R3DP6wwEA0B8ha6E/langsmith/images/compare-button.png?fit=max&auto=format&n=R3DP6wwEA0B8ha6E&q=85&s=55e2c49f73969411b9e1a4896228b263" alt="Compare button" width="2936" height="1860" data-path="langsmith/images/compare-button.png" />

This will show the trace run table. Select the trace you want to compare against the original trace.

<img src="https://mintcdn.com/langchain-5e9cc07a-preview-pollyu-1770914171-f0d9bbb/2YB9H-cu0SaeOFIe/langsmith/images/select-trace.png?fit=max&auto=format&n=2YB9H-cu0SaeOFIe&q=85&s=5a6dd74070527677ab213427df6fd375" alt="Select trace" width="2388" height="1856" data-path="langsmith/images/select-trace.png" />

The pane will open with both traces selected in a side by side comparison view.

<img src="https://mintcdn.com/langchain-5e9cc07a-preview-pollyu-1770914171-f0d9bbb/R3DP6wwEA0B8ha6E/langsmith/images/compare-trace.png?fit=max&auto=format&n=R3DP6wwEA0B8ha6E&q=85&s=94196c4fb8421e9474aadea68105370b" alt="Compare trace" width="2930" height="1868" data-path="langsmith/images/compare-trace.png" />

To stop comparing, close the pane or click on **Stop comparing** in the upper right hand side of the pane.

***

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