Osaka University and MIXI
Alter 3 is an android created by Osaka University roboticist Hiroshi Ishiguro and University of Tokyo artificial life researcher Takashi Ikegami, with support from Japanese company mixi and software firm Alternative Machine. It is the third generation of the Alter line, which began in 2016. Alter 3 has an exposed mechanical body and a face that shows no fixed age or gender, and it is designed to feel alive rather than to copy a person. It was the first product to use the ALIFE Engine, software that generates motion from artificial life principles instead of optimising set functions, so its movements look spontaneous. The developers announced Alter 3 on 28 February 2019 at the New National Theatre Tokyo, together with Warner Music Japan. The android has sung in the android opera Scary Beauty by composer Keiichiro Shibuya and conducted an orchestra at the New National Theatre in 2020. Alter 3 is an art and research project, not a commercial robot.
💡Notable Achievement: Alter 3 was announced on 28 February 2019 as the first product to use the ALIFE Engine and later conducted an orchestra at the New National Theatre Tokyo.
What Does Osaka University and MIXI Do?
Alter 3 is an android made by Osaka University's Hiroshi Ishiguro and the University of Tokyo's Takashi Ikegami with mixi, designed to feel alive rather than copy a person.
“An android built to express life, not imitate a human.”
ALIFE Engine
Motion generated from artificial life principles.
Exposed Body
A visible mechanical body and an ageless, genderless face.
Performance
Sang in an android opera and conducted an orchestra.
What Can Osaka University and MIXI Robots Actually Do?
Cross-portfolio operational capabilities, manipulation tasks, and environmental competencies
Lifelike expression and stage performance.
Conducting
Conducted an orchestra in 2020.
Opera Performance
Took part in the android opera Scary Beauty.
Osaka University and MIXI Robots
Showing 1 Humanoid Robots of 1 total model
Alter 3
Manufactured by Osaka University and MIXI
Alter 3 is an advanced humanoid robot engineered for exploring artificial life, expression, and human-robot interaction through dynamic, autonomous movements. Featuring 43 pneumatic actuators, it generates spontaneous gestures, facial expressions, and simulated locomotion like walking or running without bipedal mobility. Integrated with GPT-4 for interpreting verbal instructions into physical actions, it mimics human behaviors, emotions, and even non-human entities such as ghosts or animals. Equipped with eye cameras for visual learning and a vocal mouth for sound production, Alter 3 excels in artistic performances, including orchestra conducting and opera participation. Its exposed mechanical structure emphasizes minimalism, using central pattern generators and neural networks for unpredictable, evolving interactions that challenge perceptions of life and creativity in robotics.
Osaka University and MIXI Software & AI Ecosystem
Developer platforms, fleet management portals, autonomy intelligence, and enterprise integrations
ALIFE Engine
Life-Like Motion Generation
Engine that generates motion from artificial life principles.
Osaka University and MIXI Timeline & Milestones
Evolutionary history, landmark prototypes, major acquisitions, and commercial roadmap
First Alter android launched
Osaka University and University of Tokyo researchers launch the first Alter android, starting a line that leads to Alter 3.
Source: alternativemachine.co.jp
Alter 3 announced at New National Theatre Tokyo
The Ikegami and Ishiguro labs, mixi and Warner Music Japan announce Alter 3, the first robot to use the ALIFE Engine.
Source: alternativemachine.co.jp
Alter 3 performs in android opera
Alter 3 takes part in the android opera Scary Beauty and conducts an orchestra at the New National Theatre in Tokyo.
Source: nntt.jac.go.jp
Osaka University and MIXI Competitors by Category
Direct industry rivals grouped by specific robotics domain
Engineered Arts
→Model: Ameca
Focus: Hyper-expressive animatronic humanoid face
Nanyang Technological University
Industry PeerModel: Nadine
Focus: Realistic social android with emotional memory
Hanson Robotics
→Model: Sophia
Focus: Celebrity conversational humanoid android
What Makes Osaka University and MIXI Different?
Editorial AnalysisOrigin of Bots objective strategic assessment, engineering moats, and commercial hurdles
Key Strengths & Moats
- ✓Leading academic creators.
- ✓Widely seen public performances.
Core Strategic Focus
Extending the ALIFE Engine beyond androids.
Road Ahead & Challenges
- •An art and research project, not commercial.
- •No published price.
Osaka University and MIXI vs Key Competitors
Strategic capability matrix across platform categories, commercial readiness, and target markets
Actuation Mechanism
- Alter 3 (Osaka/MIXI)
- 43 Pneumatic Actuators
- Ameca (Engineered Arts)
- Electric Motors & Animatronics
- Nadine (NTU)
- Pneumatic & Electric Motors
- Sophia (Hanson)
- Electric Servomotors
Artistic Application
- Alter 3 (Osaka/MIXI)
- Orchestral Conductor & Opera
- Ameca (Engineered Arts)
- Interactive Dialogue Exhibit
- Nadine (NTU)
- Social Receptionist
- Sophia (Hanson)
- Keynote & Public Speaking
Movement Philosophy
- Alter 3 (Osaka/MIXI)
- Artificial Life (CPG) Dynamics
- Ameca (Engineered Arts)
- Engineered Inverse Kinematics
- Nadine (NTU)
- Rule-Based Social Behaviors
- Sophia (Hanson)
- Scripted & LLM Gesturing
Physical Appearance
- Alter 3 (Osaka/MIXI)
- Exposed Mechanical Torso/Skin Face
- Ameca (Engineered Arts)
- Sci-Fi Grey Neutral Face
- Nadine (NTU)
- Photorealistic Silicone Human
- Sophia (Hanson)
- Realistic Humanoid Android
| Strategic Dimension | Alter 3 (Osaka/MIXI) | Ameca (Engineered Arts) | Nadine (NTU) | Sophia (Hanson) |
|---|---|---|---|---|
| Actuation Mechanism | 43 Pneumatic Actuators | Electric Motors & Animatronics | Pneumatic & Electric Motors | Electric Servomotors |
| Artistic Application | Orchestral Conductor & Opera | Interactive Dialogue Exhibit | Social Receptionist | Keynote & Public Speaking |
| Movement Philosophy | Artificial Life (CPG) Dynamics | Engineered Inverse Kinematics | Rule-Based Social Behaviors | Scripted & LLM Gesturing |
| Physical Appearance | Exposed Mechanical Torso/Skin Face | Sci-Fi Grey Neutral Face | Photorealistic Silicone Human | Realistic Humanoid Android |
Corporate Ecosystem & Ownership Structure
Parent company relationships, historical acquisitions, and global operating facilities
Global Facilities & Operating Hubs
Osaka University and MIXI Headquarters
HQOsaka / Tokyo, Japan
Articles & Industry News
Showing 1 recent article and news updates about Osaka University and MIXI
Frequently Asked Questions
8 AnswersVerified answers, company specifications, and deployment details about Osaka University and MIXI
What is Alter 3?
Alter 3 is an android created by Osaka University's Hiroshi Ishiguro and the University of Tokyo's Takashi Ikegami, with mixi, with an exposed mechanical body and lifelike, spontaneous movement.
Who created Alter 3?
Alter 3 was created by roboticist Hiroshi Ishiguro of Osaka University and artificial life researcher Takashi Ikegami of the University of Tokyo, working with mixi, Warner Music Japan and Alternative Machine.
What is the ALIFE Engine?
The ALIFE Engine is software that generates an android's motion from artificial life principles rather than optimising preset functions, and Alter 3 was the first product in the world to use it.
Can Alter 3 conduct an orchestra?
Yes. In 2020 Alter 3 conducted an orchestra at the New National Theatre in Tokyo and took part in the android opera Scary Beauty by composer Keiichiro Shibuya.
When was Alter 3 announced?
The developers announced Alter 3 on 28 February 2019 at a press conference at the New National Theatre in Tokyo, three years after the first Alter android launched.
What is Alternative Machine?
Alternative Machine is the Japanese company involved in the Alter project that develops the operating system and robot software for Alter 3 and the ALIFE Engine.
Can you buy Alter 3?
Alter 3 is an art and research project rather than a commercial product, and no price has been published for it.
Does Alter 3 look human?
No. Alter 3 deliberately shows its internal mechanisms and has a face whose age and gender cannot be identified, because it is meant to convey a sense of life rather than imitate a person.
Verified Data & Editorial Assurance
Compiled from verified corporate filings, official Osaka University and MIXI datasheets, and robotics engineering registries. Information has been verified against official manufacturer documentation. For commercial procurement or proprietary integrations, contact the manufacturer directly.