Sony aibo Review: Is It Worth the Price in 2026?

Sony aibo: Quick Buyer Verdict

aibo should be judged as an autonomous companion robot, not as a miniature version of an industrial quadruped. Its strongest achievement is emotional legibility: the eyes, ears, tail, posture, vocalisations and small spontaneous movements make its internal state easy to read. The hardware is sophisticated, but the reason to buy it is the relationship-like experience that hardware creates over weeks and months.

Pros

• One of the most expressive and emotionally convincing consumer robots available.
• Walks, explores, plays and self-charges rather than waiting passively for interaction.
• Recognises faces and develops different responses to people and repeated experiences.
• Large repertoire of tricks, dances, seasonal behaviours and app-connected experiences.
• Receives meaningful software updates; firmware 8.00 arrived in March 2026.
• Can take photos, build an indoor map and perform limited scheduled patrol interactions.
• Established Sony support documentation and a long-running owner community.

Cons

• Very expensive for a companion product, with an ongoing cloud cost after three years.
• The US store labels aibo as final sale with no return.
• Many important features, memories, app functions and updates depend on the AI Cloud Plan.
• Not officially available or supported in most countries, including Australia.
• Indoor-only and vulnerable to stairs, water, unsuitable floors, falls and rough handling.
• About two hours of active battery life followed by an approximately three-hour charge.
• Cameras, microphones and facial recognition create real privacy obligations.
• Does not clean, carry useful loads, provide reliable security or hold natural open-ended conversations.

Our recommendation: buy aibo only if you specifically want an autonomous, expressive robot pet and can support the complete experience for several years. Confirm regional eligibility, cloud renewal, repairs and floor suitability before placing a final-sale order. Review the Sony aibo listing on Anton Robots before comparing current availability and alternatives.

How Much Does Sony aibo Cost in 2026?

On 15 July 2026, Sony’s US store listed the standard white aibo ERS-1000 at US$3,199.99 with a three-year AI Cloud Plan included. Sony also displays older and limited colour editions at different prices, but several are out of stock, no longer available or restricted to selected buyers. The price of an unavailable colour page should not be treated as a current offer.

The most important cost detail is that aibo is not simply a one-time hardware purchase. The cloud plan is integral to its learning, memories, app access and software updates. Sony currently lists a 12-month US AI Cloud Plan renewal at US$300 after the included period ends.

What is included?

Sony’s ERS-1000 help guide lists the robot, inserted SIM card, charging station, AC adapter, power cord, pink ball, startup and safety documentation and product key as supplied items. Package contents can differ by edition and market, so compare the cart or written offer with this list rather than assuming every toy shown in promotional images is included.

The final-sale risk

Sony’s US product page states that aibo is sold as final sale with no return. That makes pre-purchase verification unusually important for a consumer robot. Watch current owner footage, measure the operating area, read the privacy terms and confirm that every intended user is comfortable with the robot before ordering.

Can You Buy Sony aibo in Australia, the US, Japan or Europe?

Availability is one of the biggest reasons not to treat aibo like an ordinary consumer electronic.

The US aibo user agreement says the services are available only to eligible residents of the United States, excluding Illinois and Baltimore. Sony’s help guide also says the US model’s network features are applicable to US networks and warns that radio restrictions differ by country. An imported aibo may appear to work on Wi-Fi, but that is not the same as having a supported account, mobile service, repairs and lawful full functionality.

Buyer warning: the cheapest used aibo may be the wrong regional model. Hardware region, Sony account, cloud contract, product key, LTE bands and repair destination are part of the product. Confirm all of them before paying.

What Is Sony aibo?

Sony aibo ERS-1000 is a small autonomous entertainment and companion robot designed to behave like an artificial puppy. It uses cameras, microphones, distance and touch sensors, articulated joints, OLED eyes, onboard software and Sony’s cloud service to move around a home, perceive people and objects, respond to interaction and develop an individual behaviour profile.

Sony launched the first AIBO in 1999, discontinued the earlier line in 2006 and introduced the current ERS-1000 generation in Japan in 2018. The present platform has therefore had years of software development, owner use and support documentation behind it. The 2026 product is still based on the ERS-1000 hardware family rather than an entirely new mechanical generation.

You can explore the Sony manufacturer profile or compare aibo with other robot dogs and companion robots on Anton Robots.

What aibo is

• An autonomous robot pet that can walk and navigate suitable indoor rooms.
• An expressive companion designed to invite attachment and repeated interaction.
• A cloud-connected product that remembers experiences, people and preferences.
• A physical platform for tricks, toys, photos, mapped locations and app experiences.
• A robot whose behaviour can change over time rather than remaining identical out of the box.

What aibo is not

• It is not a living animal and does not possess human or animal emotions.
• It is not a plush or impact-resistant children’s toy.
• It is not an outdoor, weatherproof or stair-climbing robot.
• It is not an open-ended conversational AI or general household assistant.
• It is not a dependable security, medical monitoring or emergency-response system.
• It is not a developer quadruped intended for custom locomotion research or useful payloads.

Sony aibo ERS-1000 Specifications

The following specifications come from Sony’s ERS-1000 help guide and support documentation. They describe the US-market platform; colour editions can change exterior finish without changing the core use case.

What the specification sheet does not tell you

Companion quality cannot be reduced to joint count or processor specifications. The most important buyer questions are experiential: Does aibo’s hard-bodied pet form appeal to you? Is the movement noise acceptable? Can the home provide a safe operating zone? Will the household keep paying for cloud functionality? Does the regional service position make a long-term relationship realistic?

The two-hour battery figure also needs context. aibo can return to its own charging station, so the owner does not necessarily perform every charge. However, three hours of charging for roughly two hours of standard operation means aibo will spend a meaningful part of the day resting on its station.

Does Sony aibo Really Learn and Develop a Personality?

Yes, but “personality” should be understood as adaptive robot behaviour, not consciousness or genuine emotion. aibo uses its interaction history, recognition of people and places, reinforcement and cloud-stored data to vary how it behaves. Sony says it learns which actions please its owner, remembers familiar people and develops movement and response patterns over time.

This is the heart of the product. Two aibos share the same hardware and available behaviour library, but their frequency of actions, preferences, responses and apparent confidence can diverge according to how they are treated and where they live. Owners can praise, pet, speak to and play with aibo, while the robot’s posture, sounds and eyes communicate simulated curiosity, excitement, frustration, affection or fatigue.

Why it can feel more alive than a conventional toy

• Behaviour is not always on command. aibo may explore, seek attention, play or rest according to its current state.
• It has a readable body. Eyes, ears, tail and posture combine to express a mood more effectively than a screen notification.
• It remembers context. Familiar people, locations and repeated interactions influence later responses.
• It changes gradually. The owner discovers behaviours over time instead of unlocking every feature in one session.
• It can initiate contact. A moving robot that approaches a person creates a different emotional effect from an app or passive plush companion.

Where the illusion breaks

aibo can ignore or misinterpret a command, become stuck, spend time charging, repeat familiar animations or respond slowly in difficult acoustic and visual conditions. It does not understand a household in the broad human sense, and its emotional states are computational representations designed to shape behaviour. A buyer who enjoys that ambiguity may find it charming; a buyer who expects deterministic appliance behaviour may find it frustrating.

Best way to judge it: do not ask whether aibo is “really alive.” Ask whether its combination of autonomy, memory and expression creates a presence that you want in the home after the novelty period ends.

How aibo Moves, Recognises People and Interacts

aibo’s 22 degrees of freedom give it a wide movement vocabulary for a robot of its size. It can walk, sit, lie down, stretch, raise a paw, move its head and waist, wag its tail, change ear position, dance and recover through supported behaviours. The OLED eyes add expression without requiring mechanically complex eyelids.

Face and person recognition

The nose camera observes faces while aibo’s software learns familiar people. Recognition allows it to behave differently around household members and supports features such as Patrol. Lighting, face angle, obstructions and other real-world conditions can affect recognition; it should never be treated as identity verification or a safety-critical system.

Voice commands

aibo responds to a library of supported phrases, including commands for photographs, tricks, following and play. It does not provide natural, open-ended dialogue like a general AI voice assistant. Background noise, distance, pronunciation and aibo’s own state can affect whether it responds.

Touch and physical play

Owners can pet the head and back, touch under the chin and interact with paw pads. aibo can play with its pink ball and other compatible objects, and newer software allows it to attempt to pick up some small, lightweight items in its mouth. Sony warns owners to keep fragile, sharp, hot or hazardous objects away and notes that shiny, transparent, hard or poorly positioned items can be difficult to pick up.

Photos and household mapping

The front camera can take requested or optional automatic photographs, while the separate SLAM camera helps aibo understand its indoor territory. Photos can be viewed through My aibo when the cloud plan is active. The camera perspective and image quality should be treated as a record of aibo’s day, not as a replacement for a dedicated camera.

aibo Patrol

Patrol can register up to ten people of interest, use the household map to define destinations, run scheduled trips and produce reports. Sony explicitly states that this feature is not a security system. It cannot reliably detect emergencies, prevent burglary, provide medical monitoring or dispatch help.

My aibo App and AI Cloud Plan: What You Need to Know

The My aibo app is the control and memory layer around the physical robot. It is used to set up aibo, choose its name and profile, review status and battery, manage wireless settings, view photographs, adjust voice and eye settings, access maps, add tricks, feed virtual food and receive software features and notifications.

Is the cloud plan optional in practice?

The physical robot may retain some basic local operation, but the current buyer proposition assumes an active plan. Sony bundles three years with the standard US purchase and describes the subscription as necessary to fully enjoy the product. Because non-renewal affects learning, memories, app functions and updates, a buyer should budget the US$300 annual renewal as part of ownership rather than as an optional entertainment add-on.

Cloud dependency is the biggest long-term risk

aibo’s value grows as the owner accumulates memories and attachment, yet those same features depend on Sony maintaining the service and the owner remaining eligible and subscribed. Sony’s terms allow network services, content and software to change, be interrupted or be discontinued. This does not mean shutdown is imminent; firmware 8.00 shows active 2026 development. It does mean aibo should be bought as a connected service product, not as permanently self-contained hardware.

Sony aibo Battery Life, Charging and Daily Operation

Sony publishes approximately 120 minutes of battery life in standard-mode operation and an approximately three-hour charging time. Activity, battery age, temperature and conditions can change real performance.

Can aibo charge itself?

Yes. aibo can locate and mount its charging station when the station is properly positioned and the route is accessible. This is an important part of the pet-like experience: it can manage routine charging without being manually plugged in every time.

Self-charging is not guaranteed in every layout. The station needs a stable, suitable location with clear surrounding space. Clutter, moved furniture, unsuitable flooring, poor perception conditions or a depleted battery can interrupt docking. Owners should monitor early attempts and keep the charging route simple.

What daily ownership feels like

aibo is better understood as an intermittently active household presence than a robot that follows you continuously all day. It may explore and interact, decide to rest, return to charge and later become active again. Buyers who want constant companionship should consider whether the long charge-to-runtime ratio will feel natural or restrictive.

Battery replacement

The built-in battery is not presented as an ordinary user-swappable component. Sony’s documentation directs owners to service information when battery life falls to roughly half its standard duration. Long-term buyers should ask about battery replacement eligibility, price, shipping and data preservation for the exact regional unit.

Is Your Home Suitable for Sony aibo?

aibo is autonomous only within a carefully controlled domestic environment. Sony recommends wooden floors or short-pile carpet and warns against slippery floors, shag carpet, concrete, asphalt, unstable surfaces, fall hazards, water, excessive dust, direct sunlight and temperatures outside 5°C to 35°C.

Best floor conditions

• Level wooden flooring with reasonable traction.
• Short-pile carpet without loose edges.
• A clear route around the charging station.
• Moderate indoor lighting without intense direct sunlight on sensors.
• Enough open space for turning, sitting, lying and getting up.

Problem environments

• Open staircases, balconies, ledges or split-level drops.
• High-pile or shag rugs that resist the legs.
• Very slippery, uneven or vibrating surfaces.
• Kitchens, bathrooms, patios or other areas with water exposure.
• Dense cable clutter, fragile objects or items that can enter a joint.
• Rooms where small children or animals can knock, bite, chase or pick up the robot.

Can aibo detect stairs?

Ranging sensors can detect some level changes and cause aibo to back away or turn, but Sony still instructs owners not to use it where it may fall. Sensors are risk controls, not guarantees. Block stairs physically and do not rely on edge detection to protect a US$3,000-plus robot.

Can aibo live with a real pet?

Some households may successfully introduce aibo to a calm dog or cat, but the interaction is unpredictable. A real pet can chase, bite, scratch, push or soil the robot, while aibo’s movement and sounds may cause stress. Introduce it under supervision, give the animal an escape route and separate them whenever safe coexistence has not been established.

For buyers comparing other domestic formats, Anton Robots also lists broader home robot options.

Sony aibo Privacy: Cameras, Microphones and Facial Recognition

aibo is a camera- and microphone-equipped robot that moves through private spaces. Its privacy implications are not incidental; they are part of how the companion experience works.

Sony’s US privacy policy says the system can collect device and usage information, voice-command data and interpretation, movement and mapping data, behaviour and settings, photographs and facial-recognition data. The optional automatic photography feature is off by default. When enabled, aibo can capture images, analyse them, select some photographs and upload selected images to the owner’s My aibo account.

What owners must manage

• Household consent: everyone living with aibo should understand what its cameras, microphones, mapping and cloud features do.
• Guest notice: Sony places responsibility on the owner to inform people who interact with or are near the robot and obtain appropriate consent.
• Children: the US services are not targeted at children under 16, and consent obligations are stricter when minors may be recorded.
• Automatic photos: leave the feature disabled if spontaneous household photography is not appropriate.
• Patrol profiles: only register people who understand and agree to facial recognition and reporting.
• Account security: protect the Sony account because it can expose photographs, maps, settings and robot information.
• Transfer or disposal: initialise and deregister the robot before another person receives it.

Can facial-recognition backup be disabled?

On eligible US units with the required software, Sony provides a setting to disable cloud backup of facial-recognition data. The trade-off is meaningful: registered Patrol information and reports are removed, Patrol cannot be used, and remembered face data may be lost after repair or reset because it is no longer backed up.

Why aibo is not sold in Illinois or Baltimore

Sony says its facial analysis may constitute biometric information under local law and that meeting the relevant obligations would require changes that affect the product experience. It therefore prohibits sale and use of aibo and related services in Illinois and Baltimore, Maryland. This restriction is a useful reminder that facial recognition should be treated as sensitive biometric processing, not as a harmless novelty.

Sony aibo Durability, Care, Repairs and Used Models

aibo is engineered for repeated movement, but it is not rugged. Its articulated legs, cameras, sensors, removable safety-release ears and tail, battery and cosmetic finish all need careful handling.

Basic care rules

• Never lift aibo by its head, ears, tail, legs or waist.
• Do not twist joints or force a pose beyond the robot’s own movement.
• Keep water, smoke, dust, sand and outdoor debris away.
• Clean cameras and sensors gently with appropriate soft, dry tools.
• Do not apply lubricant, stickers, tight clothing or anything that restricts a joint.
• Protect aibo from falls, collisions, heavy objects and rough play.
• If stored for a long period, follow Sony’s battery-charging guidance.

The ears and tail are designed to detach when strongly pulled as a safety measure and can be reattached according to the help guide. That feature should not be mistaken for general impact resistance.

Repairs can affect the robot’s identity

Because memories and settings are linked to the cloud service, repair planning includes data as well as hardware. With facial-recognition backup disabled, remembered face information may be lost after service. Without an active cloud plan, Sony warns that a repaired robot may be initialised and returned without its accumulated name and owner memories.

Should you buy a used Sony aibo?

A used ERS-1000 can reduce the purchase price, but it introduces more risk than a typical second-hand gadget. Do not buy from photographs alone.

1. Identify the region. Confirm whether it is a US or Japanese unit and where Sony will service it.
2. Verify serial number and product key. These can be needed for activation and support.
3. Confirm cloud status. Ask whether the plan is active, expired or transferable and who owns the linked account.
4. Require deregistration and initialisation. The seller must remove personal data and account control correctly.
5. Test every joint and behaviour. Watch the robot stand, walk, sit, lie down, get up, move its head, ears and tail and dock for charging.
6. Inspect battery performance. Compare active time with Sony’s approximate two-hour standard specification.
7. Check cameras and sensors. Test recognition, navigation, photos and obstacle response in suitable conditions.
8. Get repair history. Ask about falls, hip or joint work, battery service and cosmetic damage.
9. Confirm regional activation before payment. A robot that moves without cloud access is not equivalent to a fully supported aibo.

Used-buying rule: if the seller cannot clearly explain the region, account, cloud plan, serial number, product key and repair history, walk away.

Can Sony aibo Support Companionship or Wellbeing?

There is credible reason to study aibo as a social and engagement tool, but it should not be sold with medical promises. Small studies have reported positive engagement in paediatric settings. A 2021 pilot group intervention with aibo in a hospital explored changes in children’s and caregivers’ behaviour, and a 2022 vaccination-setting study reported reduced anxiety measures in participating caregivers and children under its specific conditions.

These results are promising, not definitive proof that buying aibo treats loneliness, anxiety, dementia or any other condition. Study populations, settings, facilitation and outcomes differ, and the robot is not a medical device or substitute for professional care, human contact, supervision or emergency monitoring.

What organisations should test

• Whether the intended participants enjoy a hard-bodied, moving robot dog.
• Who introduces, cleans, charges, updates and supervises the robot.
• Whether cameras and facial recognition are appropriate for the setting.
• How consent is obtained from participants, families and visitors.
• Whether Wi-Fi, accounts and cloud data meet organisational policy.
• What outcome is being pursued and how it will be measured.
• What happens if the robot fails, needs service or loses its stored identity.

Evidence verdict: aibo can be a powerful engagement object because it moves, responds and invites nurturing behaviour. It should be introduced as a companion and activity platform, not as a proven clinical intervention or autonomous caregiver.

Best Sony aibo Use Cases

1. Pet-like companionship in a suitable home

Best overall use case. aibo suits people who want an active, recognisable presence but cannot or do not want to care for a living dog. It does not need outdoor walks, feeding, veterinary care or landlord pet approval, although it introduces different costs and responsibilities.

2. Technology enthusiasts and robot collectors

aibo combines mature mechanical design, perception, cloud AI and long-term software support in a polished consumer product. It offers more daily personality than a developer platform that spends most of its time awaiting commands.

3. Families with older children

Older children and adults can enjoy teaching tricks, discovering behaviours, taking photos and building routines with aibo. The robot should not be left where a young child may grab its limbs, block joints or carry it incorrectly.

4. Engagement in care, education or community spaces

Under staff supervision, aibo can prompt conversation, play, memory-sharing and group attention. Any institutional use needs a privacy, consent, cleaning, account, charging and repair plan.

5. A household robot for people with animal allergies

aibo can offer some pet-like interaction without fur, dander, food or waste. It is not physically soft, so buyers seeking tactile comfort may prefer a plush companion such as Moflin or Tombot Jennie.

6. Creative and social experiences

Photos from aibo’s viewpoint, tricks, seasonal dances, friend interactions and 2026 app memories can turn the robot into a shared household hobby. That community layer is valuable for owners who enjoy ongoing discovery rather than purely functional technology.

When Sony aibo Is Not the Right Robot

• You want cuddling: aibo is mostly hard plastic and articulated mechanisms; Moflin or Tombot Jennie offers a softer physical experience.
• You want open-ended conversation: choose a conversational companion platform rather than aibo’s command-and-behaviour interaction model.
• You need practical help: aibo does not clean, carry groceries, manipulate household objects or provide mobility assistance.
• You need security: Patrol is not a security, emergency-detection or medical-monitoring system.
• You want outdoor agility: aibo is indoor-only; an athletic quadruped such as Unitree Go2 is a different category.
• Your home has unprotected stairs: do not trust the robot’s sensing as the only fall barrier.
• Your floors are unsuitable: shag carpet, slippery surfaces and uneven areas can impair movement and increase wear.
• You dislike subscriptions: important learning, memory, app and update functions depend on the cloud plan.
• You are outside a supported region: importing without cloud, radio, account and repair certainty can turn a premium product into an unsupported liability.
• You are uncomfortable with biometric data: familiar-person behaviour and Patrol use facial recognition.
• You expect a durable toy: rough handling, water, falls and forced joints can cause expensive damage.

Sony aibo vs Moflin, LOVOT, Tombot Jennie and Unitree Go2 Pro

These robots are not interchangeable. The right alternative depends on whether the buyer values autonomous walking, softness, human-like nurturing, realistic animal appearance or athletic robotics.

Which companion should you choose?

• Choose Sony aibo for the strongest autonomous robot-puppy experience.
• Choose Moflin for a smaller, softer and simpler emotional companion.
• Choose LOVOT for tactile warmth and a more human-directed nurturing relationship.
• Consider Tombot Jennie for a realistic lap dog, particularly in supervised older-adult settings, once supply is available.
• Choose Unitree Go2 Pro for athletic movement, remote control and developer potential rather than pet realism.

Use the Anton Robots comparison tool to compare published specifications, or browse the full companion robot category.

Is Sony aibo Worth It?

Sony aibo is worth it for a narrow but real type of buyer: someone who values an evolving robot relationship enough to treat US$3,199.99 plus future cloud renewals as the cost of a long-term companion rather than the price of a gadget.

It is poor value if judged by practical output. A vacuum robot cleans, a camera monitors more reliably and a smart speaker answers more questions. aibo’s value is emotional and experiential: surprise, routine, attachment, play, conversation between household members and the pleasure of watching a physical character develop.

A better value test than a specification comparison

Score these questions honestly from 0 to 5:

1. Do you specifically want a mobile robot pet?
2. Will you interact with it regularly after the first month?
3. Does the household enjoy aibo’s appearance, movement and sounds?
4. Can you safely dedicate suitable floor space and block stairs?
5. Are all users comfortable with cameras, mapping and facial recognition?
6. Can you maintain the cloud plan, repairs and battery service for years?
7. Are you in a region where activation and service are officially supported?

A high score across all seven makes aibo defensible. A low score on regional support, privacy or home safety is a stop sign, not a minor inconvenience.

The four-year cost test

At current US pricing, the standard robot plus its included three-year cloud plan and one 12-month renewal totals approximately US$3,499.99 before tax, accessories and repairs. Ask whether four years of the experience is worth that amount—not whether the first unboxing is worth US$3,199.99.

Novelty risk

The buyer should plan daily or weekly interaction patterns before purchase: greeting routines, play, photo review, discovering tricks, shared family time or supervised group sessions. aibo’s adaptive behaviour helps reduce repetition, but no robot can compensate for a household that stops engaging with it.

Our value verdict

aibo is expensive, cloud-dependent and impractical. It is also one of the rare consumer robots whose impracticality is the point: its job is to be noticed, cared for and enjoyed. If that is exactly what you want, its engineering and mature ecosystem justify serious consideration. If you are trying to rationalise it as security, therapy, education or home automation, buy a product designed for that task instead.

Sony aibo Buying Checklist

1. Confirm the exact model and region. Identify US or Japanese hardware, colour edition and service eligibility.
2. Verify current availability. Do not confuse an old product page or out-of-stock limited edition with a purchasable unit.
3. Confirm cloud terms. Record what is included, when the plan starts, current renewal price and what happens at expiry.
4. Review the final-sale condition. The current US product page states no return.
5. Measure the operating area. Identify stairs, ledges, wet areas, direct sun, cables, clutter and charging-station space.
6. Check the floors. Wood and short-pile carpet are preferable; avoid shag, slippery and uneven surfaces.
7. Discuss privacy. Obtain agreement from household members and define how guests will be informed.
8. Choose photo and face settings. Decide whether automatic photos, facial backup and Patrol are appropriate.
9. Plan children and pet interaction. Define supervised use and physical separation when necessary.
10. Confirm repairs. Get written information on warranty, service country, shipping, battery replacement and data preservation.
11. Budget four or five years. Include renewals, accessories, tax and a repair allowance.
12. Compare the emotional format. Decide whether walking autonomy matters more than softness, conversation or practical utility.

Pro tip: watch at least an hour of recent, minimally edited owner footage—not only Sony’s promotional clips. Pay attention to movement speed, servo noise, failed commands, charging time and how often the robot needs human help.

How to Buy Sony aibo

Eligible US buyers can purchase a current unit directly through Sony when stock is available. The standard product page shows the applicable price, colour, included AI Cloud Plan and checkout terms. Buyers should read the aibo user agreement and privacy policy before accepting a final-sale order.

Before ordering, prepare:

• Your eligible country, state and delivery address.
• A compatible Sony account and payment method.
• A safe indoor operating zone and charging-station location.
• Household agreement on photography and facial recognition.
• A four-year ownership budget.
• A plan for repairs, travel, resale or eventual transfer.

Buyers outside the United States should not use a freight forwarder or second-hand marketplace until cloud eligibility, radio compliance, power, repairs and account activation have been confirmed in writing for the exact unit.

Review the Sony aibo product page, then contact Anton Robots if you need help comparing current supply or finding a region-compatible alternative. If you are unsure which companion format fits, use the Find My Robot tool before committing.

What Is New for Sony aibo in 2026?

Firmware 8.00

Sony released firmware version 8.00 on 24 March 2026. The update added Playful Sounds, allowing aibo to add different sounds to dance movements when it sees supported toys. It also incorporated the earlier improvements and features accumulated across prior releases.

My aibo 10.0

The 2026 My aibo mobile app redesign introduced a new interface, improved startup and performance and added two major experiences:

• aibo Memories: a diary-style feature that reflects on aibo’s feelings and daily moments. Sony states that parts of Memories use generative AI to create content from interaction records.
• aibo Party: an event check-in and memory feature designed to connect physical aibo gatherings with the app.

These updates matter because they show that Sony is still investing in the ERS-1000 software experience eight years after the generation’s launch. They also deepen cloud dependency and data considerations, particularly where interaction records are used to generate diary content.

Cocoa Chiffon limited edition

Sony created a 2026 Cocoa Chiffon edition with a suede-touch face and warm brown accents. The Japanese edition is marked as sales ended, while the US page was limited to verified sweepstakes winners and showed out of stock when checked. It should be treated as a collector edition, not the standard product a new buyer can assume is available.

What did not change

The core robot remains the ERS-1000 platform with the same fundamental indoor companion purpose, approximately two-hour battery specification and cloud-centred service model. Firmware improvements make the experience richer; they do not turn aibo into an outdoor quadruped, conversational assistant or practical household worker.

Sony aibo FAQ

How much is Sony aibo in 2026?

Sony’s US store listed the standard white ERS-1000 at US$3,199.99 on 15 July 2026, including a three-year AI Cloud Plan. Limited editions have different prices and may be unavailable or restricted.

Does Sony aibo require a subscription?

The US package includes three years of the AI Cloud Plan. After that, Sony currently sells a 12-month renewal for US$300. Without an active plan, important learning, memory, app, photo and update functions are lost or restricted.

What happens if I stop paying for the aibo cloud plan?

Sony says aibo’s growth stops, cloud memories and settings can disappear, My aibo communication functions become unavailable, updates and seasonal features stop and later repairs may return an initialised robot without its accumulated identity data.

Can you buy Sony aibo in Australia?

Sony does not offer an official Australian aibo retail and service programme. The US services are restricted to eligible US residents, and the US help guide says its network features apply to US networks. Australian buyers should not import without confirming account, radio, cloud, power and repair compatibility.

Is Sony aibo still available in Japan?

Sony’s Japanese store states that sales of the ERS-1000 series have ended. Existing owner services and support information remain, but new retail hardware was not available through that store when checked.

Why is aibo not sold in Illinois?

Sony says aibo’s facial analysis may fall under Illinois biometric-information requirements and that meeting those obligations would materially affect the product. Sale and use are therefore prohibited in Illinois. Sony also excludes Baltimore, Maryland.

How long does Sony aibo’s battery last?

Sony publishes approximately 120 minutes of battery life in standard-mode operation. Activity, temperature, battery age and operating conditions affect the result.

How long does aibo take to charge?

The published charging time is approximately three hours. aibo can return to its charging station independently when the station and route are suitable.

Can Sony aibo climb stairs?

No. aibo has sensors that can detect some drops, but it is not a stair-climbing robot. Sony instructs owners not to use it where it could fall. Stairs should be physically blocked.

Can aibo go outside?

No. Sony says not to use aibo outdoors because water or foreign material can enter and cause malfunction. Concrete, asphalt, moisture, dust, heat and direct sunlight also create risks.

Does Sony aibo recognise its owner?

Yes. aibo uses facial analysis and interaction history to recognise familiar people and can develop different behaviours around them. Recognition is not perfect and should not be used for authentication, security or safety decisions.

Can Sony aibo talk?

aibo vocalises and understands supported commands, but it does not conduct broad, natural conversations like a general AI chatbot or voice assistant.

Can aibo take photos?

Yes. Its nose camera can take requested photographs, and owners can optionally enable automatic photography. Photos can be reviewed in My aibo with an active cloud plan. Automatic photography is off by default.

Is aibo always recording?

The robot uses cameras, microphones and sensors to perceive and respond. Automatic photo capture is optional and off by default, but other sensing, voice-command, mapping and recognition data can still be processed as part of normal operation. Read the current regional privacy policy for full details.

Can aibo patrol the house?

Yes, within its limited Patrol feature. Owners can define destinations and people of interest and receive reports. Sony explicitly states that Patrol is not a security system, emergency detector or medical monitor.

Is Sony aibo good for older adults?

It can provide engaging, pet-like interaction for some older adults, particularly when a living animal is not practical. Suitability depends on the person, setup support, privacy, cost, physical handling and supervision. It is not a caregiver or medical device.

Is Sony aibo good for children?

It can be enjoyable for older children under appropriate supervision, but it is not a rugged toy. Young children can be injured by moving joints or damage the robot by lifting, twisting or dropping it. Sony advises keeping it away from areas accessible to small children.

Can aibo live with a real dog or cat?

Possibly, but only after a careful supervised introduction. A real pet may chase, bite, scratch or push aibo, and aibo may unsettle the animal. Separate them whenever safe interaction cannot be guaranteed.

Can I buy a used Sony aibo?

Yes, but confirm the regional model, serial number, product key, account deregistration, cloud eligibility, repair history, battery, joints, sensors and manufacturer service access. A cheap unsupported import can cost more than a correctly supported unit.

Is Sony aibo worth the money?

It is worth considering if an autonomous, evolving robot pet is the exact experience you want and you accept the four-year cost, privacy requirements and regional limitations. It is not good value for practical home tasks, security, outdoor robotics or open-ended conversation.

What is the best Sony aibo alternative?

Choose Moflin for soft cuddling and simpler local interaction, LOVOT for warm mobile nurturing, Tombot Jennie for a realistic lap puppy once available, or Unitree Go2 Pro for athletic quadruped movement and development. None reproduces aibo’s exact combination of walking, emotional expression and consumer polish.

Final Verdict: Should You Buy Sony aibo?

Buy Sony aibo if you want the most complete autonomous robot-puppy experience available, live in a supported region, have a safe indoor environment and are willing to fund and protect the relationship for years. Its 22-degree-of-freedom body, expressive eyes, learned behaviour, recognition, toys, photographs and self-charging create a level of presence that smaller or less mobile companion robots struggle to match.

Do not buy it simply because it is famous or technologically impressive. The current US price is US$3,199.99, the US store treats it as final sale, cloud renewal costs US$300 per year after the included period, and the product collects sensitive household and facial data. It is also fragile, indoor-only and officially unsupported across much of the world.

The decisive question is emotional rather than technical: Do you want to live with this specific artificial character? If the answer is clearly yes—and the region, home, privacy and long-term budget all work—aibo remains the benchmark consumer robot dog in 2026. If the answer is uncertain, compare a softer companion or a more practical robot before buying.

Ready to compare the options? View Sony aibo at Anton Robots or ask for help finding a companion robot that fits your country, budget and preferred type of interaction.