The generated 4K images appear somewhat blurry and out of focus.

[i18nsite]

The generated 4K images appear somewhat blurry and out of focus. I have partially enlarged all the images, including the comparison images, below for easier comparison.

For example, this image:

And this one, which has a noticeable blur:

For comparison, the effect from redpandaai: https://redpandaai.com/tools/ai-image-generator

中文版

生成的4K图像有些模糊和失焦。我已经将所有图片（包括对比对象图片）部分放大，以便更容易比较。

例如，这张图片：

还有这张，有明显的模糊：

作为对比，redpandaai的效果：https://redpandaai.com/tools/ai-image-generator