yo, i've been messing around with gemini for editorial luxury stuff. honestly just tell it "ultra high-end avant-garde editorial mood, sharp contrasts, textured fabrics, moody lighting, think vogue italia meets dark academia" and it'll give you something decent.
if you want the exact prompt i use, it's: "create an avant-garde luxury editorial image with sharp shadows, muted gold and deep burgundy tones, fabric that looks like sculpted metal, and a model with an intense, distant gaze. no smiling, pure high fashion attitude."
you can tweak "no smiling" to "slight smirk" if you want. works best with gemini advanced imo.