Overview
Face swapping is not limited to creating fake images of real people. The same identity-conditioning mechanism can keep an original character's face consistent across an animated sequence or comic. Reusing a stable reference face helps multiple generations belong to the same character even when the scene or style changes.
The InstantID setup also teaches a broader integration principle: a custom node is only one layer of an external tool. Face analysis, ControlNet, IP-Adapter assets, execution providers, and directory placement all contribute to whether the graph can run.