Human Equivalent Age
Humanoid robots with varied adult presentations interacting with people
FOREVER AGE™

Human Equivalent Age for robots.

A robot may be newly manufactured and still be configured to present a mature interaction profile. Forever Age™ gives people a human-reference description of that intended maturity.

Two independent axes

Human Equivalent Age

The intended maturity of the robot’s interaction profile: how it communicates, responds, and presents judgment and emotional steadiness.

Role Profile

The work or interaction the robot is configured for. A role does not automatically determine its Human Equivalent Age.

Criteria are defined for each axis, rather than separately for every possible maturity-and-role combination.

Initial maturity designations

FA25FA35FA55FA75

FA25, FA35, FA55, and FA75 are adult-equivalent interaction maturity designations. They describe an intended behavioral profile, rather than physical appearance or time since manufacture.

Identity and maturity

Robot Registry™ issues Robot Registry IDs (RRIDs). An RRID identifies the robot; Forever Age describes its assessed interaction maturity profile.

Visit Robot Registry

Clear scope

Human Equivalent Age is distinct from manufacturing date, chronological age, expected service life, warranty, durability, and guaranteed lifespan.

Descriptions of emotional interaction concern observable behavior. They do not establish actual feelings, consciousness, self-awareness, legal personhood, or psychological equivalence to a human.

Forever Age does not replace human accountability or professional judgment and is not a medical or psychological diagnostic system.