What part of what he said was false? Dario Amodei and especially Sam Altman have been treating the general public like cattle. And goy simply means non-Jew, how can not talking about Jews be anti-Semitic?!

Using “goy” as a stand-in for — say — “plebs” is the anti-Semitic piece, because it implies that Jews treat non-Jews as lesser, discriminate against them, and that’s it’s common enough as to be standard usage. I am willing to believe op doesn’t know Amodei is Jewish, hadn’t thought through the implications (even if Amodei wasn’t), and didn’t mean anything by it, but it’s not just a harmless phrase for “commoners”