The binding energy of baryon has been studied in the dual AdS5 × S5 string theory with a black hole interior. Here, we calculate the baryon binding energy in the SakaiSugimoto model, also we check the T dependence of the baryon binding energy. We believe that this model represents an accurate description of baryons due to the existence of ChernSimons coupling with the gauge field on the brane. We obtain an analytical expression for the baryon binding energy. Then by using the binding energy diagram which is obtained by numerical calculations, we determine the stability range for baryon configuration. Also the position and energy of the stable equilibrium point is obtained by the corresponding diagram. Next, we plot the baryon binding energy in terms of temperature and estimate a critical temperature in which the baryon would be dissociated
