Earlier quoted context omitted.
The use of specialization of interfaces is apparent if you compare Photoshop with Gemini Pro/Nano Banana for targeted image editing. I can select exactly where I want changes and have targeted element removal in Photoshop. If I submit the image and try to describe my desired changes textually, I get less easily-controllable output. (And I might still get scrambled text, for instance, in parts of the image that it did…
One reasonable niche application I've seen of image models is in real estate, as a way to produce "staged" photos of houses without shipping in a bunch of furniture for a photo shoot (and/or removing a current tenant's furniture for a clean photo). It has to be used carefully to avoid misrepresenting the property, of course, but it's a decent way of avoiding what is otherwise a fairly toilsome and wasteful process.
I was a bit surprised by how it still resulted in gibberish text on posters in the background in an unaffected part of the image that at first glance didn't change at all. So even just the "masking" ability of like "anything outside of this range should not be touched" of a GUI would be a godsend.