Explore neutrino model building in this conference talk by Kaladi Babu from Oklahoma State University, presented at the Interdisciplinary Developments in Neutrino Physics Conference. Delve into current knowledge, roadmaps, and various models including electron asymmetry, triplex scalar, direct neutrinos, and mirror models. Examine neutrino mass generation, unification theories, and group theory applications. Investigate CPU phase predictions, leading operators, Z2 operators, and charge current NSI constraints. Gain insights into general properties of neutrino models and their implications for particle physics and cosmology.