Is ChatGPT really that good?

Back in Apr, ChatGPT Images 2.0 has some broken Chinese texts in its featured examples, and they later removed that from blog post. Is 2.5 better now?

I want to say that they released a version since then before 2.5, but I'm not entirely sure. I should also note that I do not know a single Chinese character, so it's possible they are broken in such a way that I wouldn't necessarily notice. I do remember, however, that English text used to be broken; now it's completely readable.