Tesla Inc. CEO Elon Musk famously served as the inspiration for Robert Downey Jr.'s depiction of billionaire genius Tony Stark in Marvel's "Iron Man" movies.
Now he's trying to avoid a real-life Ultron moment.
In the fictional Marvel universe, Stark originally designed Ultron, an artificial intelligence program, to protect Earth. But when it gained sentience, it turned on its creators and attempted to destroy humanity.
Musk doesn't think it's the stuff of fiction. Although his Tesla vehicles come with boundary-pushing driver-assist features, he has called AI humankind's "biggest existential threat," tweeted that it's "potentially more dangerous than nukes" and referred to dabbling with AI as "summoning the demon."
He's taken a more fatalist approach in recent years, lamenting that his warnings have gone unheeded.
"I tried to convince people to slow down AI, to regulate AI; this was futile ... nobody liste…