Osaka University · research humanoid
Alter 3
The third Alter android, an upper body with a human face and hands but an exposed mechanical frame, developed by Hiroshi Ishiguro's and Takashi Ikegami's labs with software help from mixi and Warner Music Japan. It runs an artificial-life-style AI that lets it move and lead music on its own rather than following a fixed script.
- Price
- —Not published
- Height
- —Not published
- Weight
- —Not published
- Payload
- —Not published
- Speed
- —Not published
- Battery
- —Not published
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Why it matters
An autonomous android that conducts a human orchestra, setting tempo and volume and singing, in Keiichiro Shibuya's android opera 'Scary Beauty'.
Real-world use
Conducted and sang with a 35-piece orchestra in Tokyo (Feb 2019), in Dusseldorf (2019) and at the Sharjah Art Foundation (Jan 2020).
Timeline
- Released
- Not yet
Maker
Osaka UniversityUniversity lab · Suita, Osaka, JapanUniversity research lab; ERICA was developed within the JST ERATO Ishiguro Symbiotic Human-Robot Interaction Project.
What it has been shown doing
We checked public videos and press for Alter 3 and found no clear demo of the skills we track yet.
Public attention
How much public attention Alter 3 gets, from open data.
- No Wikipedia article of its own yet
- 3 news stories from reputable press listed on this page
Measures how much people read and write about a robot, not how good it is. Measured 2026-10-14; same method for every robot. How it is measured
What’s inside
The parts the company has talked about publicly.
- Hands
- simple
- Movement
- Stationary
- Actuators & motors
- Exposed mechanical upper body with servos and cables visible beneath a human-like face and hands (as described by the Dusseldorf premiere).
- AI & software
- Autonomous AI from Takashi Ikegami's lab drives its movement; for the opera it set tempo and volume and sang, with software developed with mixi and Warner Music Japan.
- Other details
- Conducts and sings in Keiichiro Shibuya's android opera 'Scary Beauty', whose songs draw on texts by Houellebecq, Mishima, Burroughs and Wittgenstein. Built by Hiroshi Ishiguro's lab (Osaka University); predecessor Alter 2 premiered in Tokyo in 2018.
Lineage
Every Osaka University (Ishiguro Lab) and University of Tokyo (Ikegami Lab), with mixi and Warner Music Japan humanoid in order.
DB (Dynamic Brain)2000Retired
Robovie2001Retired
Actroid (Repliee Q1)2003Retired- No public photo yetWe only show photos we're allowed to useCB2 (Child-robot with Biomimetic Body)2006Retired
Geminoid HI-12006Retired
Geminoid F2010Retired- No public photo yetWe only show photos we're allowed to usePneuborn2011Retired
ERICA2015Research- No public photo yetWe only show photos we're allowed to useAlter 32019Research
Watch Alter 3
Made, sold and where
Unit counts are usually company figures; analysts often disagree.
- Price
- Not published
- How to get one
- No official buying page found
- Built
- One-off research android
- Sold or delivered
- not sold
- Where it is sold or used
- Japan (Osaka University and University of Tokyo)
- Customers and pilots
- Performances in Tokyo, Dusseldorf (March 2019) and Sharjah (January 2020)
News
The latest 3, newest first. Summaries are ours; tap through for the original.
- Scary Beauty robot opera heads to the UAE
The National previewed Alter 3's Middle East premiere in Sharjah on 31 January 2020 as part of Sharjapan.
The National - Alter 3 conducts German premiere in Dusseldorf
Tanzhaus NRW staged the German premiere of Scary Beauty with the Japanese Philharmonic Dusseldorf at the Kunstpalast.
Tanzhaus NRW - Android conducts orchestra in Tokyo
Jiji Press reported Alter 3 sang and conducted 35 musicians at the New National Theatre, Tokyo, on 28 February 2019.
Jiji Press via Nippon.com
Side by side with its peers
Picked by the same rules for every humanoid: another maker’s robot that moves the same way, is at the same stage and does at least one of the same main jobs, first shown within two years. Closer size and price rank higher. Few robots match closely, so these are the nearest matches. How we choose
| Measure | No public photo yetWe only show photos we're allowed to useAlter 3Osaka University (Ishiguro Lab) and University of Tokyo (Ikegami Lab), with mixi and Warner Music Japan | SophiaHanson RoboticsSame job: entertainment · Both fixed in place · Both research platforms | CUE6Toyota Motor CorporationSame job: entertainment · Both fixed in place · Both research platforms |
|---|---|---|---|
| First shown | 2019-02-28 | 2016-03 | 2022-12-24 |
| Status | Research | Research | Research |
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Sources
Figures come from public sources. Every link below backs something on this page.
Photos and logos only identify each robot and its maker. Simbeing is not affiliated with, sponsored by or endorsing any company, and nothing here is advertising. Figures are for statistics only and are not advice of any kind. Terms of use

