GPT Image Quality Upgrade Comparison

[Chinese]
I had ChatGPT create an image, and when I had it created again today, it might be GPT image 2, and it looks like the result has changed, so I'm noting it down

The light blue and yellow on the left are last week's
The purple one on the right is today

The one on the right seems to have different transparency, resolution, and detail...

プロンプト
Drawing a near-future sci-fi version of the mandala

[English]
I had ChatGPT create images, and when I had it create them again today, it might be GPT image 2, and it seems like the quality has changed, so I'm making a note of it

The light blue and yellow one on the left is from last week
The purple one on the right is from today

I feel like the transparency, resolution, and fineness are different for the one on the right.

Prompt
Draw a near-future sci-fi version of a mandala