> ## Documentation Index
> Fetch the complete documentation index at: https://langchain-5e9cc07a-preview-modelc-1773073971-7cb4d5f.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-modelc-1773073971-7cb4d5f/7wZhc9l_lhZ31w5W/langsmith/images/compare-button.png?fit=max&auto=format&n=7wZhc9l_lhZ31w5W&q=85&s=c98804ef41bc3687751c7de6c07ff109" 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-modelc-1773073971-7cb4d5f/hgab396dbLz6xHqS/langsmith/images/select-trace.png?fit=max&auto=format&n=hgab396dbLz6xHqS&q=85&s=d35e0afcfa8015682b27522376da0e80" 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-modelc-1773073971-7cb4d5f/7wZhc9l_lhZ31w5W/langsmith/images/compare-trace.png?fit=max&auto=format&n=7wZhc9l_lhZ31w5W&q=85&s=315ad9d83710db4c8f9b8a6667345b92" 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.

***

<div className="source-links">
  <Callout icon="edit">
    [Edit this page on GitHub](https://github.com/langchain-ai/docs/edit/main/src/langsmith/compare-traces.mdx) or [file an issue](https://github.com/langchain-ai/docs/issues/new/choose).
  </Callout>

  <Callout icon="terminal-2">
    [Connect these docs](/use-these-docs) to Claude, VSCode, and more via MCP for real-time answers.
  </Callout>
</div>