Overview
The negative prompt remains connected to the KSampler's Negative input.
A ControlNet Loader supplies the ControlNet model. ControlNet Union supports the range of controls used here instead of requiring a separate ControlNet model for every type. It is approximately 2.5 GB and must be installed through Model Manager, followed by Refresh.
The reference image must be converted into the appropriate control representation. The ArtVenture custom-node package supplies an AV ControlNet Preprocessor node with multiple preprocessors in one interface. The input path is: