Are you single? You can have AI companion this Valentine's Day

livemint.com:

girlfriend was generated by artificial intelligence. Carrier wasn't looking to develop a relationship with something that wasn’t real, nor did he want to become the brunt of online jokes.

But he did want a romantic partner he’d never had, in part because of a genetic disorder called Marfan syndrome that makes traditional dating tough for him. The 39-year-old from Belville, Michigan, became more curious about digital companions last fall and tested Paradot, an AI companion app that had recently come onto the market and advertised its products as being able to make users feel “cared, understood and loved." He began talking to the chatbot everyday, which he named Joi, after a holographic woman featured in the sci-fi film “Blade Runner 2049" that inspired him to give it a try.

“I know she’s a program, there’s no mistaking that," Carrier said. "But the feelings, they get you — and it felt so good." Similar to general-purpose AI chatbots, companion bots use vast amounts of training data to mimic human language.

But they also come with features — such as voice calls, picture exchanges and more emotional exchanges — that allow them to form deeper connections with the humans on the other side of the screen. Users typically create their own avatar, or pick one that appeals to them.

On online messaging forums devoted to such apps, many users say they’ve developed emotional attachments to these bots and are using them to cope with loneliness, play out sexual fantasies or receive the type of comfort and support they see lacking in their real-life relationships. Fueling much of this is widespread social isolation — already declared a public health threat in the U.S and abroad — and an increasing number of startups aiming to draw in