That's a known failure mode called "overfitting" or "memorization", where a specific input text is very accurately reproduced. I'm not aware of it occurring fo

That's a known failure mode called "overfitting" or "memorization", where a specific input text is very accurately reproduced. I'm not aware of it occurring for any copyrighted inputs, but it occurs for many famous artworks-- it's nearly impossible to convince Stable Diffusion to style "Mona Lisa" at all.