Those voices were already prohibited. This ruling specifically addresses agents "emulating human speech and interacting with consumers as though they were live

Those voices were already prohibited. This ruling specifically addresses agents "emulating human speech and interacting with consumers as though they were live human callers when generating voice and text messages". Based on the (alarming) demo on Air.ai's homepage, that sounds like it would be prohibited unless the user consented to be contacted in that manner when providing their phone number.