> ## Documentation Index
> Fetch the complete documentation index at: https://langchain-5e9cc07a-preview-3rdpar-1767989943-c9a4f5f.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-3rdpar-1767989943-c9a4f5f/4_fafQvF1JnAxf1N/langsmith/images/compare-button.png?fit=max&auto=format&n=4_fafQvF1JnAxf1N&q=85&s=070ad4d428e5f2ab0fbe0f7d314aac21" 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-3rdpar-1767989943-c9a4f5f/U62Uxf2sa0jgziP5/langsmith/images/select-trace.png?fit=max&auto=format&n=U62Uxf2sa0jgziP5&q=85&s=ef1d6431249fee49f2f4c2539484d927" 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-3rdpar-1767989943-c9a4f5f/4_fafQvF1JnAxf1N/langsmith/images/compare-trace.png?fit=max&auto=format&n=4_fafQvF1JnAxf1N&q=85&s=1acebb330ad9fbe9973bd848c8eeeb8d" 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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