Blurry, pixelated, low-resolution
Noise, artifacts, grain
Unnatural lighting, shadows, colors
Clipping, overexposure, underexposure
Lens flare, chromatic aberration, motion blur
Distortions, warping, perspective errors
Digital artifacts, compression errors
Objects clipping through each other
Missing or inconsistent details
Unnatural textures, materials
Visible brushstrokes, AI signatures
Unrealistic skies, clouds, or terrain, floating objects, inconsistent lighting across the scene