Aescripts Mask Prompter V1.0.0 For After Effect... Guide

The core engine. You have a text box. You type what you want to isolate. The AI runs a segmentation model specifically tuned for motion graphics. It handles:

Once you generate a mask on a single frame, Mask Prompter doesn't just sit still. It uses optical flow and feature tracking to propagate that mask forward and backward through your comp. AEScripts Mask Prompter v1.0.0 for After Effect...

Let’s set the scene. I imported a 4K clip shot on an iPhone (lots of motion blur, unfortunately) of a skateboarder weaving between pedestrians. The core engine

Unlike standalone AI applications, Mask Prompter is native to the After Effects environment. It functions as an effect plugin, directly generating mask data onto the selected layer. This eliminates the need for round-tripping between external software (like Runway or Adobe Photoshop) and the timeline. The AI runs a segmentation model specifically tuned

Once the mask is generated, v1.0.0 outputs it as a standard After Effects matte. But within the plugin, you have: