# Project Comparison

Comparing project annotations against each other can reveal very useful insights. For example you may want to compare human labeled data to a model-based labeled data. With UBIAI's project comparison feature, you can compare two project against each other. To do so, simply click on the project comparison icon  shown in the action column in the project list. Select the two projects you would like to compare and press the Compare button. Note, the project type should be identical and number of tokens for each pair of document should also be identical, otherwise the app will throw a mismatch error.

From the document compare list, select any document to open the comparison window as shown below:

<figure><img src="https://3073024999-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F0hqV0hLtifjaqlfkGT7n%2Fuploads%2FKSMrIkMnrHKZ6Pgo7QKU%2Fproject_comparison.png?alt=media&#x26;token=44eb20dc-d8ad-4ecb-b498-e9e35ac23b09" alt=""><figcaption></figcaption></figure>


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# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://ubiai.gitbook.io/ubiai-documentation/project-comparison.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.