  We review aspects of the interplay of asymptotically safe gravity with
matter, focusing on the potential predictive power of the quantum
scale-symmetry underlying the asymptotically safe fixed point. We explain how
an asymptotically safe fixed point for the Standard Model, induced by
quantum-gravity fluctuations, might i) render the Standard Model ultraviolet
complete and ii) allow us to calculate the values of some of the Standard-Model
couplings. In particular, we highlight that such a fixed point might explain
the mass-difference between the top and bottom quark.
