"A side-by-side comparison of a living room before and after a professional paint job. On the left, the 'before' image shows dull, slightly stained walls with faded, peeling paint. The furniture includes a simple couch, coffee table, and window, with dim lighting giving an outdated look. On the right, the 'after' image showcases the same room with fresh, smooth, vibrant paint in a modern color. The lighting is brighter, making the space look refreshed, inviting, and stylish. Ultra-detailed, 8K resolution, realistic textures, lifelike reflections, and shadows."
This should maximize realism and ensure both versions appear in the same image. You can tweak colors or styles as needed!