Sonyaibo (ERS-1000)
Sony aibo ERS-1000 is a discontinued companion robot dog with two cameras, four microphones, OLED eyes, touch and motion sensors, LTE/Wi-Fi connectivity, autonomous obstacle avoidance, face and voice recognition, and My aibo cloud services.

Intelligence Profile
Capability Map
Sony states that aibo learns its daily-life territory on its own and walks around obstacles.
The official guide states that aibo learns its territory autonomously and can understand where it is.
Sony states that aibo understands what people say to some extent and responds through performance, body language and voice tones.
Sony documents interaction with the owner through praise, touch and teaching movement routines, with behavior and personality changing through that relationship.
Hardware Specification
Physical Specifications
Mechanical and mounting
Electrical and integration
Sensors
Battery and Runtime
Compute Platform
Reliability and environment
Interaction and Communication
Development and Expansion
Commercial Information
Commercial Status
Deployment records
Progress, changes and sources from real-world projects.
aibo patient-companionship study at Tokyo Medical University Hospital
Tokyo Medical University Hospital
- Partner
- Tokyo Medical University Hospital · Operator
- Scenario
- Companion
- Primary task
- Provide companion interaction in protective-isolation rooms
- Location
- Tokyo, Japan
- Started
- 2020-02
- Last verified
- 2026-10-09
Deployment timeline · 2
aibo companionship study begins in protective-isolation rooms
Hospital publishes the aibo patient-room study
Timeline
- Robot releaseaibo (ERS-1000)