Not directly related to the girlfriend aspect but his quote about sycophancy with AI is good to hear:

Quite the opposite, because as you may know, if you use many of the existing chatbots, they're really focused on engagement to a large degree. And sycophancy, right? They kind of want to pull you in. They might encourage you to reveal things about yourself, and then use that as a basis to establish a connection. We view it quite the opposite. I mean, the way that we have designed Siri, Siri really wants to say 'Listen, that's not what I'm here for, right? I'm here to help you. I can help you get things done. I can help you learn about the world.' But if you try to engage Siri as a romantic partner, Siri's not up for that. Siri's 100 percent not into that.