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Romi

Price
Unknown
Type
Other
Applications
Household · Companion
Status
Commercial
Availability
On sale
Purchase
Not disclosed
Release Date
Jun 2020
Country/Region
Japan
Last Verified
2026-08-14
1 h
Runtime
0.32 kg
Weight
0.096 m
Height

Romi is MIXI's desktop conversational AI companion robot. It combines voice interaction, a display, camera, microphones, speaker, LEDs, and touch, illuminance, and motion sensors for everyday home companionship.

1 / 1Romi

Intelligence Profile

Learning ApproachOfficial claim
Other learning method

Capability Map

InteractionOfficial claim
Speech interaction

MIXI describes Romi as a conversational AI robot that generates responses and supports natural daily conversation.

InteractionOfficial claim
Human collaboration

Romi remembers daily conversations and adapts its communication to users over time.

Hardware Specification

Physical Specifications

Locomotion Type
2-axis drive

Mechanical and mounting

Height
0.096 m
Weight
0.32 kg

Sensors

Camera
Yes
Sensors
Touch, illuminance, and accelerometer-gyroscope sensors

Battery and Runtime

Battery Capacity
1.18 Ah
Battery Type
Lithium-ion battery
Battery Voltage
3.7 V
Charger
AC adapter
Charging Method
USB Type-C
Charging Time
2 hours
Power Supply
DC 5V/2.0A; USB Type-C
Runtime
1 h

Compute Platform

AI Model
ChatRomi 1.0
CPU
1.2 GHz Quad Cortex-A53

Reliability and environment

Operating temperature
5°C to 35°C

Interaction and Communication

Audio I/O
Microphone input and speaker output
Communication
Bluetooth and IEEE 802.11 wireless LAN
Display
QVGA display
External Port
USB Type-C charging connector
Lighting
Charging indicator LED and communication LED
Microphone
3 microphones
Speaker
Speaker
Visual Recognition
Camera-based face detection
Voice Interaction
AI conversation

Development and Expansion

App Platform
Dedicated smartphone app; iOS and Android
Operating Modes
Conversation mode and easy mode

Commercial Status

Status
Commercial
Price
Unknown
Release Date
Jun 2020

Timeline

  1. Robot release
    Romi
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