Fill Generative Position

The fill-gen-pos parameter controls where the original image is positioned when using the fit=fill&fill=gen setting. This allows you to specify where the original content remains in relation to the generative fill, either horizontally or vertically.

• Horizontal Options: left, middle, right
• Vertical Options: top, center, bottom

By combining these values, you can precisely control where the original image is anchored, while the generative fill expands to the remaining area in one direction.

You can specify both horizontal and vertical positioning for generative fill using comma-separated values. The default value will be middle,center if not explicitly set.

Note that the generative fill will only be added to the side of the image that is not occupied by the original image.

For example, fill-gen-pos=left,top will place the original image fill to the left or top of the image and add the generative fill to either the right or bottom of the image, depending on the output aspect ratio of the image.

Horizontal Positioning

The middle, left, and right values allow you to specify the starting position of the original image and where generative fill will be added. For example, fill-gen-pos=left will place the original image fill to the left and add the generative fill to the right of the image.

fill-gen-pos=left example

Vertical Positioning

The center, top, and bottom values allow you to specify the starting position of the original image and where the generative fill will be added. For example, fill-gen-pos=bottom will add the image fill to the top and center of the image.

fill-gen-pos=bottom example

fill-gen-pos=top example