



Overview
Sony revived the aibo line in January 2018 with a far more lifelike, expressive dog, with OLED eyes, face recognition and a personality that develops over time. It is a pet, not a platform. It walks slowly on hard floors and low-pile carpet and does not handle stairs. The Web API exposes high-level behaviors only. In June 2026 Sony announced it would end Japan sales once remaining stock runs out, leaving the US as its only market. Support, replacement parts and the cloud plan continue, with no end dates announced. Sony says the aibo business will continue but has not announced a next model.
- Type
- Quadruped robot · Real dogs for the home
- Maker
- Sony (Japan)
- Released
- 2018
- Price
- $3,199.99
- Status
- Available
- Best for
- Ages 8+
- Programming
- Limited SDK
Price and shipping
US launch in 2018 at $2,899 ('First Litter' edition). Sony's US store now lists the aibo Companion Robot (ERS-1000) at $3,199.99. The aibo AI Cloud Plan, required for most features, renews at $300 per year.
Shipping: Days. Sold directly by Sony in the US. On an October 1, 2026 check, Sony's store showed estimated delivery October 2–5. Used units also appear on eBay. aibo US store ↗
Specifications
| Category | Quadrupeds · Real dogs for the home |
|---|---|
| Released | 2018 |
| Country | Japan |
| Availability | Available |
| Sales | 20,000 sold in the first six months after its 2018 launch TechXplore ↗ |
| Programmability | Limited SDK |
| Built-in autonomy | Task-level · Carries out multi-step jobs on its own, such as inspections, deliveries or chores |
| LLM support | Possible via SDK · Cloud Web API exposes high-level behaviors, no LLM conversation feature. |
| MuJoCo simulation | None found · Nothing found. |
| NVIDIA Isaac simulation | None found · Nothing found. |
| Gazebo simulation | None found · Nothing found. |
| Best for | Ages 8+ (estimated) |
| Vision sensors | Camera, Depth camera |
| Actuators | Unknown |
| Audio | Speaker, Microphone |
| Compute type | Qualcomm |
| Compute | Qualcomm Snapdragon 820 (APQ8096) |
| Weight | 2.2 kg |
| Speed | Not published (slow indoor walk) |
| DOF | 22 axes (head, mouth, neck, waist, 3 per leg, ears, tail) |
| Sensors | Nose and SLAM cameras, 4 microphones, ToF sensor, capacitive touch (head, chin, back), IMU, paw pads |
| SDK | aibo Developer Program Web API (limited, cloud-based) plus visual programming |
Common questions
How much does aibo cost?
aibo is listed at $3,199.99. US launch in 2018 at $2,899 ('First Litter' edition). Sony's US store now lists the aibo Companion Robot (ERS-1000) at $3,199.99. The aibo AI Cloud Plan, required for most features, renews at $300 per year.
Can aibo be bought today?
Yes, it is on sale. Sold directly by Sony in the US. On an October 1, 2026 check, Sony's store showed estimated delivery October 2–5. Used units also appear on eBay.
Who makes aibo?
aibo is made by Sony (Japan). It came out in 2018.
Can aibo be programmed?
Limited SDK. aibo Developer Program Web API (limited, cloud-based) plus visual programming.
Does aibo have AI chat or LLM support?
Possible via SDK. Cloud Web API exposes high-level behaviors, no LLM conversation feature.
What age is aibo for?
Ages 8+ (estimated).
Ratings & reviews
Ratings and reviews load on the live site.
Compared side by side
Related guides
- Fastest Robot Dogs · the top 20 ranked by speed
- Robot Dog Actuators · how to choose the leg motors
- 8 vs 12 DOF Robot Dogs · two or three motors per leg
- Robot Gaits and Gait Training · how legged robots walk, trot and gallop
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