In the United States, the PROTECT Act of 2003 made significant changes to the law regarding virtual child pornography. Any realistic appearing computer generated depiction that is indistinguishable from a depiction of an actual minor in sexual situations or engaging in sexual acts is illegal under 18 U.S.C. § 2252A.
No-one has credibly accused Grok of making CSAM, surely?
By definition CSAM is a record of real abuse, so cannot be generated by a data centre. Sexual deepfaking children is not the same thing.