Of course, training AI is a prerequisite, but saying it enables a robotic hand to grasp an apple without crushing it is reversing priorities.
Visual identification is one thing, but physical delicacy is primarily a matter of mechanics and sensors.
If the Festo hand doesn't have articulated fingers and the necessary pressure sensors, the smartest AI in the world won't prevent a fruit from ending up as compote.
Imagine a perfect AI on a hammer: knowing about the apple isn't enough to manipulate it without damage.
It's the intrinsic design of the hand that is the real limiting factor here.