Certainly! Here's a prompt for refining and improving an AI-generated abstract acrylic art piece by addressing common defects:

"Enhance the visual appeal and quality of the AI-generated abstract acrylic art by focusing on the removal of common defects. Identify and mitigate issues such as uneven brushstrokes, color inconsistencies, or unintended blending artifacts. Pay particular attention to achieving a seamless integration of colors and textures. Consider refining edges and shapes to ensure a clean and well-defined composition. Address any digital artifacts or distortions that may affect the overall clarity of the artwork. Strive for a polished and professional finish, eliminating distractions and refining details to elevate the aesthetic quality of the abstract acrylic piece. Your objective is to produce a visually stunning and flawlessly executed artwork that captivates viewers with its refined composition and attention to detail."