Comparing the artstyle with the other works and by the time of that comic (2 years), i can assume this is not AI, also, AIs can't do something with high quality and they also have problems drawing hands.
Comparing the artstyle with the other works and by the time of that comic (2 years), i can assume this is not AI, also, AIs can't do something with high quality and they also have problems drawing hands.