“Adobe also supports freeform expansion and preset aspect ratios, and allows you to generate alternative variations.”
Generative Expandmixed
“Generative Expand can work surprisingly well for turning a square image into a wide banner, even when you need the result to look like one continuous photograph rather than an image with obvious extensions.”
+ natural-looking extension
“Natural-looking extension | Very good”
+ invisible original/generated boundary
“Invisible original/generated boundary | Often very good”
+ avoiding repeated patterns
“Avoiding repeated patterns | Good, but needs inspection”
+ maintaining exact original subject
“Maintaining exact original subject | Generally good”
− maintaining architectural geometry
“Maintaining architectural geometry | Variable”
− extremely wide banners (3:1 or wider)
“Extremely wide banners (3:1 or wider) | More challenging”