Can you share any official communication where somebody claimed this fab was for AI?
It was pretty clear that this fab - much like the other Bosch facilities - is going to be for automotive and industry ICs, not for high end node sizes in CPUs or GPUs.
Every local Dresden newspaper article and Bosch press release said so.
I think I've read "power management chips for AI" somewhere. Probably technically correct, but also a somewhat gratuitous reference to the current thing for silly PR reasons.