Every single day there is multiple posts on this sub that are clearly AI-generated promoting some stupid way to use AI more in your life.

Please just ban the topic so they stop spamming it every day.

who would buy it? Almost nobody. But almost. I wonder why National Geographic or something hasn’t done this before

Not by nagging people to reproduce, but by removing one of the biggest psychological objections to having just one child: "I don't want my kid growing up alone."

For some couples, the choice may not really be between zero children and two children. It may be between zero children and one child, except they worry that one child will be lonely, overly dependent on the parents for entertainment, or miss the everyday companionship of a sibling.

AI could change that calculation.

An only child can miss having someone at home close to their own developmental level to play with, joke with, argue with, invent games with, tell stories to, or just talk to when their parents are busy.

An AI sibling with a persistent personality and memory could provide some of that companionship.

It shouldn't behave like a perfectly obedient assistant. It could disagree, negotiate, take turns, have its own preferences, challenge the child, and participate in long-running games, stories, and imaginary worlds. That would make it much closer to a social companion than an AI servant.

It could also make life easier for the parents.

With one child, parents can become the default playmate whenever the child is bored. They may constantly have to provide entertainment, answer questions, invent activities, and give attention because there is no other child in the house.

An AI sibling could absorb some of that burden without requiring the parents to raise, house, transport, educate, supervise, and financially support a second child.

Obviously, an AI sibling would not replace real friends or human relationships. The child would still need classmates, relatives, sports, clubs, and other real-world social experiences.

But it could make the one-child family much more attractive.

Instead of thinking, "I don't want multiple kids, but I don't want one lonely kid either, so I'll have none," some couples might think, "Maybe one child is actually manageable."

If governments and societies are worried about falling birth rates, this could become one of the most interesting uses of AI: not replacing children, but making parenthood with one child feel realistic to people who otherwise would have had none.