> ## Documentation Index
> Fetch the complete documentation index at: https://langchain-5e9cc07a-preview-devupd-1765394015-eccef47.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-devupd-1765394015-eccef47/pC7uS4KE47pwF6As/langsmith/images/compare-button.png?fit=max&auto=format&n=pC7uS4KE47pwF6As&q=85&s=a03dabb758a3db8b538dd45e266b9588" alt="" 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-devupd-1765394015-eccef47/FNADNW8xifwNBmxK/langsmith/images/select-trace.png?fit=max&auto=format&n=FNADNW8xifwNBmxK&q=85&s=5504ae897127dc53b2aa535cec4f068b" alt="" 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-devupd-1765394015-eccef47/pC7uS4KE47pwF6As/langsmith/images/compare-trace.png?fit=max&auto=format&n=pC7uS4KE47pwF6As&q=85&s=6282c22400ed2e92a0ac6dcd7d03ff7f" alt="" 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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