  This report summarizes recent results of inclusive and differential
$\mathrm{t\bar{t}}$ cross section measurements from the ATLAS and CMS
Collaborations at the LHC. Measurements at $\sqrt{s}=7,\ 8,\ 13$, and
$13.6\,$TeV are compared to state-of-the-art theory predictions, using
different PDF sets, matrix element calculations, or parton shower models. No
significant disagreement of a single inclusive measurement is found, with an
overall trend towards lower values. For the differential measurements, no
theory model is able to describe the data across all bins.
