Mj How to change the picture ratio ar parameter settings

MidJourney official document analysis

#Parameters

Aspect Ratios (AR) image ratio--ar

Use --aspect or The --ar parameter can change the aspect ratio of the generated image, that is, the ratio of width to height, such as 4:3, 16:9. A square image has equal width and height, described by an aspect ratio of 1:1. Images can be 1000px x 1000px, or 1500pxX 1500px, still with an aspect ratio of 1:1.

The default aspect ratio of MidJourney is 1:1

The --aspect parameter must use an integer. Using 139:100 instead of 1.39:1 aspect ratio will affect the shape and composition of the generated image. , some aspect ratios may change slightly when zoomed in.

Different versions of Midjourney have different maximum aspect ratios.

The --ar parameter can accept any aspect ratio from 1:1 (square) to the maximum per model. However, the final output may be slightly modified during image generation or enlargement. For example: Using the --ar 16:9(1.78) hint creates an image with an aspect ratio of 7:4 (1.75).

Prompt example: vibrant california poppies --ar 5:4

The commonly used image ratios in MidJourney are these:

--aspect 1:1 default aspect ratio

--aspect 5:4 Common framing and printing ratios

--aspect 3:2 Common ratios in print photography

--aspect 7: 4 Close to high-definition TV screens and smartphone screens

The commonly used image aspect ratios of Xiaohongshu are:

Xiaohongshu cover (square version): 1:1

< p>The illustrations of Xiaohongshu (vertical version): 3:4

The illustrations of Xiaohongshu (horizontal version): 4:3

How to change the aspect ratio:

Add --aspect ; or

--ar : to the end of the

prompt.