this is complete and utter bantha poodoo!
nothing in our dma says apple can't bring it to our markets in the way they've announced it at wwdc in fact I would say and hazzard a guess with them offering an external ai processor from the start, in this case OpenAI's ChatGPT, it is already in complete compliance with the spirit of the DMA. Add to that the fact they spent a long time going on about their private cloud compute and then I assume it's also in compliance of GDPR and even goes beyond what GDPR stipulates.
So, this is just Apple being spiteful for their other troubles with eu lawmakers, the spotify case and the epic thing....
I think it's more like — EU brought the tat, Apple brought the tit.