I'm of two minds about this.
One the one hand, it seems "obvious" that Grok should somehow be legally required to have guardrails stopping it from producing kiddie porn.
On the other hand, it also seems "obvious" that laws forcing 3D printers to detect and block attempts to print firearms are patently bullshit.
The thing is, I'm not sure how I can reconcile those two seemingly-obvious statements in a principled manner.
Grok is publishing the CSAM photos for everyone to see. It is used as a tool for harassment and abuse, literally.
It is very different. It is YOUR 3d printer, no one else is involved. You might print a knife and kill somebody with it, you go to jail, not third party involved.
If you use a service like Grok, then you use somebody elses computer / things. X is the owner from computer that produced CP. So of course X is at least also a bit liable for producing CP.