The first jet cross section measurement made with the ATLAS detector at the LHC. Anti-kt jets with R=0.4 and R=0.6 are resconstructed within |y|<2.8 and above 60 GeV for the inclusive jet cross section plots. For the di-jet plots the second jet must have pT>30 GeV. Jet pT and di-jet mass spectra are plotted in bins of rapidity between |y|= 0.3, 0.8, 1.2, 2.1, and 2.8. Di-jet χ spectra are plotted in bins of di-jet mass between 340 GeV, 520 GeV, 800 GeV and 1200 GeV.