DI-Guy: Evolution and Impact in the Field of Realistic Human Simulation

DI-Guy: Evolution and Impact in the Field of Realistic Human Simulation

DI-Guy, a software developed for realistic human simulation, has carved a unique niche in the realm of simulation technology. Its journey from inception at Boston Dynamics to its later development under VT MAK Corporation encapsulates a story of innovation, adaptability, and technological sophistication.

Origin and Early Development

Developed in the early years of Boston Dynamics, a company known for its groundbreaking work in robotics, DI-Guy emerged as a solution for realistic human simulation. The software was designed to create life-like animations and behaviors of human characters, addressing a growing need for realistic human simulations in various fields.

Application in Naval Training and Expansion

One of the earliest noted applications of DI-Guy was in partnership with the American Systems Corporation, under a contract from the Naval Air Warfare Center Training Systems Division. This collaboration involved replacing naval training videos with interactive 3D computer simulations that featured characters created using DI-Guy. This application demonstrated DI-Guy’s potential in enhancing the effectiveness of military training by providing more realistic and engaging simulation environments.

Transition to VT MAK

A pivotal moment in DI-Guy’s history was its transfer to VT MAK Corporation on December 13, 2013, just before Boston Dynamics’ acquisition by Google X. This transfer marked a new chapter in DI-Guy’s development, under the stewardship of a company specialized in simulation software.

Technical Capabilities and Integration

Under VT MAK, DI-Guy’s technical capabilities were further enhanced. It became known for its comprehensive Software Development Kit (SDK), allowing for detailed control and customization of character behaviors and movements. The integration of DI-Guy with various simulation and visualization tools, such as VR-Forces and VR-Engage, underlined its versatility and adaptability. This integration expanded its applications beyond military training to other domains, including virtual reality setups in different industries.

Global Reach and Academic Recognition

DI-Guy’s global reach and application are evidenced by its use in various countries and references in multiple languages. It has been a subject of academic interest, cited in scholarly publications for its contribution to advancing simulation technology. This widespread acceptance underscores DI-Guy’s significance in the international simulation community.


DI-Guy’s journey from Boston Dynamics to VT MAK Corporation illustrates a story of a product that adapted and evolved to meet the changing demands of simulation technology. From enhancing military training programs to contributing to the development of virtual reality environments, DI-Guy has proven its worth as a versatile and indispensable tool in the field of human simulation. Its development, marked by technical sophistication and adaptability, reflects a commitment to innovation that continues to drive the field of simulation technology forward.