GPT-Image 1.5 vs Grok Imagine

Prompt

"Packed shoulder-to-shoulder in a concert crowd, phone flashlights glitter like stars while neon magenta-and-cyan stage glow washes over raised hands and hazy fog. A Middle Eastern non-binary person in their mid-20s with a sharp pixie cut turns halfway toward the camera, one arm up gripping a glowing wristband and the other hand holding a sleek smartphone at chest level, flash firing harsh and authentic—caught mid-laugh with sweat on their temples, black mesh top under an oversized bomber, silver ear cuff, and a thin chain necklace reflecting the light. Commercial-grade campaign look with crisp skin texture, high-contrast flash shadows, color-graded for consistent brand tones; in the background: out-of-focus LED panels, a security barrier, confetti bits, and blurred silhouettes filming above their heads."