私が小さい頃の線香花火は今の５倍くらい長く続いた覚えがある

Prompts on PixAI are public by default, but creators can hide them on any artwork they publish. The creator of this one chose to, so the words used to generate the image stay private — only they can see them. Hiding a prompt doesn't change anything else: the artwork is still public, and you can like, comment on and share it as usual.