This positioning statement is way too "inside baseball."
Maybe...and maybe not. AI voice overs are spreading on YouTube like a virus, and I'm I'm seeing the same thing on FB Reels. Probably not a stretch to say it's happening on other platforms. This appears to be iHeart "heading them off at the pass" when it comes to AI.
The irony is likely lost on many of their listeners that the "guaranteed human" they're listening to is voice-tracking multiple stations in multiple cities and hasn't cracked a live mic on air in years.