Depending on the aspect ratio
やI think the image quality changes quite a bit depending on the aspect ratio, and you can see this much difference in quality with the same prompt between 1:1 and 9:16.


It seems like 1:1 is the max, and the quality drops the more extreme the rectangular aspect ratio gets. (That's why I end up generating everything in 1:1.)
Thinking about it from a layman's perspective, I wonder if it's because the total number of additional pixels being generated is lower? Since the current process reduces the pixel count by cropping when moving from 1024x1024 at 1:1 to a rectangular shape, I'm wondering if that's the cause.
Is that something that happens?