Best-fit proton power, given on the left in terms of the electron power (baryonic loading), and on the right in terms of the Eddington luminosity of the supermassive black hole. The black lines show the empirical relations obtained with a Pearson test, revealing a slightly negative correlation at a low significance level (p > 0.05 in both cases). As a point of comparison, on the left panel we show as a dashed purple line the relation obtained by Rodrigues et al. (2024) for a sample of FSRQs using a qualitatively similar BLR model.