[Fe/H] (top) and A(Li) (bottom) as a function of age for the GALAH DR3 stars (green circles) and open clusters (five-pointed stars colour-coded according to their Galactocentric radius). The solid curves (colour-coded the same way as the open cluster symbols) show the model evolution of A(Li) in different radial zones (4, 5, 6, 8, 10, 12, and 14 kpc, from top to bottom). The insets in both panels focus on the very last 0.5 Gyr of the Galactic evolution. The Sun is formed at Galactocentric radius R_GC 6 kpc, 4.56 Gyr ago.