What I learned about the Sony aibo before buying a robot dog

Trending in Japan tonight: aibo, the Sony robot dog, climbing the search charts again years after its comeback. If you have ever been tempted by a Sony aibo, here is what I would want to know before spending the price of a high-end laptop on a robot pet.

What aibo actually is

aibo is a robotic dog that Sony first launched in 1999, discontinued, then revived in 2018 as a sleek, camera-eyed robot companion. It walks, recognizes faces, responds to petting, and slowly develops what Sony calls a personality based on how you treat it. It is closer to a grown-up Tamagotchi than to anything practical like a robot vacuum.

The charm is real. The OLED eyes are expressive, the movement is uncannily doglike, and owners genuinely bond with the thing. But it is a companion object, not a tool. If you want a gadget that earns its keep around the house, this is not it, and a basic smart speaker does more for far less.

The real cost nobody mentions up front

The sticker price is only half the story. aibo is expensive on its own, in the range of a premium gaming laptop, and that is before the cloud plan. Much of the personality and learning lives on Sony servers, so there is an ongoing subscription fee on top, usually billed monthly or yearly. Check the current numbers, because they have shifted over the years, and a lapsed plan quietly strips features.

That subscription model is the part I would think hardest about. You are not just buying a robotic dog; you are renting its brain. If Sony ever winds the service down, as it did with the original aibo line, the hardware you paid a fortune for loses much of what made it special in the first place.

Who it is genuinely for

aibo makes real sense for a narrow group. People who cannot keep a live pet, whether from allergies, a no-pets lease, or the demands of caregiving, get a lot of the emotional payoff without the vet bills. In Japan it has found a quiet second life in elder care, where a companion robot offers routine and company to people living alone.

It is also for the committed gadget lover who simply wants the most charming piece of consumer robotics on the market and can absorb the cost. If that is you, pair it with a tidy smart home setup and a dedicated charging station, and enjoy it. Just go in clear-eyed about the running cost.

The cheaper alternatives worth a look

If the appeal is a robotic pet for a child, the market is full of far cheaper options. A robot dog toy for kids costs a tiny fraction and survives being dropped down the stairs. For older buyers who want companionship, a simpler interactive robot pet or even a well-chosen robotic cat hits a lot of the same notes without any subscription at all.

And if what you actually want is helpful technology in the home, your money goes further almost anywhere else. A good starter smart home kit, a reliable robot vacuum cleaner, or a quality smart display all deliver daily usefulness that a companion robot never sets out to provide.

aibo is one of the most likeable machines you can buy, and one of the hardest to justify on a spreadsheet. If you have the budget, cannot keep a real dog, and understand you are paying for an ongoing service as much as a device, it can be worth every yen. For everyone else, a cheaper robot pet scratches most of the itch and leaves money for the rest of your smart home gear.