> For the complete documentation index, see [llms.txt](https://nx.docs.scailable.net/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://nx.docs.scailable.net/ai-manager-v6.1.4/ai-manager-plugin/configure-the-plugin/model-settings.md).

# Model Settings

<figure><img src="/files/Hu76aZ5dvO0eb6VNAeR9" alt="Device model pipeline showing People and Vehicles Detection model with sensitivity slider, postprocessor, and model resizing method settings"><figcaption><p>A device with a single model pipeline</p></figcaption></figure>

A model that is active on a device can have multiple settings. These settings depend on the capabilities of the model or the server.

Changing any of these settings marks the pipeline form to indicate the settings need to be saved manually.

<figure><img src="/files/BYzLqAuItTjMGOR7YK2z" alt="Device pipeline editor showing Cancel Changes and Save Pipelines buttons highlighted indicating unsaved changes"><figcaption><p>A model pipeline form with changed settings that are not saved yet</p></figcaption></figure>

Click **Save Pipelines** to save the settings, or click **Cancel Changes** to discard them. Navigating away from the device details page also resets the form without saving.

## Model Sensitivity

The sensitivity slider controls the NMS Threshold (Non Max Suppression). This sets the cut off for when models should not return detections with a probability score below the current threshold value.

This is a setting that is model dependent, so not all models have this option.

## Preprocessor

If the server that the device is connected to has any preprocessors available, they can be selected here.

This setting is server-dependent: moving a device to another server may change the available options.

Additional settings for preprocessors may appear on the [plugin settings](/ai-manager-v6.1.4/ai-manager-plugin/configure-the-plugin/plugin-settings.md) screen depending on the chosen option.

## Postprocessor

If the server that the device is connected to has any postprocessors available, they can be selected here.

This setting is server-dependent: moving a device to another server may change the available options.

Additional settings for postprocessors may appear on the [Postprocessors](/ai-manager-v6.1.4/ai-manager-plugin/configure-the-plugin/postprocessors.md) screen depending on the chosen option.