Google open-sources GNM for precise 3D head modeling
Google just open-sourced GNM, a generative 3D head model that gives creators granular slider-level control over facial features, down to the eyeballs, teeth, and tongue. With over 600 independent identity and expression parameters under an Apache 2.0 license, it tackles the "same-face" look and hollow-mouth flaws common in AI-generated humans.