I did some tests, my education is in digital imaging technology/film from 20 years ago so I find this stuff fun to follow.
Two what I could consider "interesting prompts" for image gen testing. Did pretty well.
"A macro close-up photograph of an old watchmaker's hands carefully replacing a tiny gear inside a vintage pocket watch. The watch mechanism is partially submerged in a shallow dish of clear water, causing visible refraction and light caustics across the brass gears. A single drop of water is falling from a pair of steel tweezers, captured mid splash on the water's surface. Reflect the watchmaker's face, slightly distorted, in the curved glass of the watch face. Sharp focus throughout, natural window lighting from the left, shot on 100mm macro lens." - Only major problem i could find at a glance is the clasps don't make sense probably, and the drop of water inside the watch on the cog doesn't make sense/cog mangled into tweezers.
"A candid photograph taken from behind an elderly woman sitting alone on a park bench in late autumn. She is gently resting one hand on the empty seat beside her, where a man's weathered flat cap and a folded newspaper sit untouched. Fallen golden leaves cover the path ahead. The low afternoon sun casts her long shadow alongside a second, fainter shadow that almost seems to be there, the suggestion of someone sitting next to her, visible only in the light on the ground. Muted, warm color palette, shallow depth of field on the background trees, photojournalistic style." - I don't know why but it internal errored twice on this one but then got there.