【图片内容】一个古老的中世纪城堡矗立在一个华丽的日落背景下，城堡的石头墙上生长着一些藤蔓和青苔，周围有一些高大的树木和山丘，天空中有几朵云彩和一些飞鸟，整个场景非常宏伟和壮观。

【正向提示】A majestic medieval castle stands against a gorgeous sunset backdrop, with vines and moss growing on the stone walls. Surrounded by tall trees and hills, the sky features a few clouds and some flying birds. This high-definition image captures the grandeur and beauty of the castle, with stunning detail and vibrant colors. It is the perfect choice for any historical or fantasy artwork, and is sure to impress viewers with its intricate design and photorealistic quality.

【反向提示】Low-quality image, pixelated, blurry, distorted castle, missing details, unnatural colors, poor lighting, unrealistic clouds, generic and unoriginal, cartoonish, simplified design, poorly composed, bad resolution, bad framing, low-quality textures, flat and lifeless, lacking in depth and dimension, uninteresting and uninspiring.

【参数】Sampling method: DPM++ 2M; Sampling steps: 25; CFG Scale: 6; Seed: 123456789; 最优长宽比: 4:5. 推荐使用的模型为BigGAN。