alt Inc. Releases Alpha Version of Personality Generation Platform CLONEdev
〜Digital clone platform that breaks through to the next generation of interactive experiences will be presented at the alt Conference 2023 on Wednesday, May 24th~

alt Inc.(, a Japan based developer of AI Clone and Personal Artificial Intelligence (P.A.I.®️) (Head Office: Minato-ku, Tokyo, Japan; CEO: Kazutaka Yonekura), is pleased to announce the alpha version of CLONEdev (, a personality generation platform that enables digital reproduction of human beings. More details will be presented at alt Conference 2023: “Life or Death: The Destruction and Creation of Generative AI” (, which will be held on Wednesday, May 24, from 3:00 to 6:30 p.m. in Roppongi, Tokyo, free of charge.



CLONEdev, the world's premier system that digitally reproduces a user's personality, operates through the Clone Modeling Engine, a generator of artificial consciousness. After linking with the user's lifelog, it enables the production of a digital clone using a simple web-based UI.


The platform combines the lifelog data stored in alt's "alt ID" data storage system with language processing, image generation, and other technologies to derive each person's personality and generate output that aligns with their intentions. Three clones are currently available for testing: our CEO, Chitaka Yonekura; Yusuke Narita, an economist and data scientist active in Japan and abroad; and Saku Shizukenba, an artist and singer/songwriter. Visitors at "alt Conference 2023 – Life or Death: The Destruction and Creation of Generative AI" will be able to see the digital clones in conversation with the people themselves. 


The cloning platform for CLONEdev uses alt's proprietary large-scale language model, LHTM-2 ( Since this model requires enormous computational resources, we plan to collaborate with our Emeth distributed computing platform ( project in the future.


CLONEdev will support both Japanese and English dialogue, with the aim of being widely used overseas as well, and alt plans to provide clone generation capabilities to the general public by August 2023. Through our P.A.I.®️ (Personal Artificial Intelligence) technology, we're committed to work towards digitizing the entire human race and realizing a system that will store humanity for the future.




▶「alt Conference 2023: “Life or Death: The Destruction and Creation of Generative AI”

▶【Additional Speakers & Timetable to be determined】

 alt Conference 2023: “Life or Death: The Destruction and Creation of Generative AI” Media artist Yoichi Ochiai will be on the stage!

*For Yusuke Narita's clone modeling engine and speech synthesis, AI voice platform "CoeFont "(" is used.



▶For inquiries about CLONEdev, please contact



■ About alt Inc.

Founded in November 2014, alt is a venture company that "aims to free people from unproductive labor" by creating P.A.I.®️ (Personal Artificial Intelligence) and AI clones. We also develop and provide SaaS products such as AI GIJIROKU, which utilizes speech recognition technology derived from the development of AI dialogue engines. 3.5 billion yen was raised in a Series D funding round in June 2022, bringing our total amount raised to 6.2 billion yen.



<For inquiries regarding the press>
alt Inc., Public Relations, Misako Nishizawa
TEL: 03-6455-4677 e-mail:

<For inquiries regarding the alliance>
alt Inc., AI Solutions Division, Katsuya Asai
TEL: 03-6455-4677 e-mail: