Provided are an image processing apparatus, an image processing method, and a storage medium that can contribute to formation of electric circuits having different resistance values without causing increase in cost. The image processing apparatus generates print data for printing an electrically conductive print image on a print medium by ejecting a metal particle-containing ink from ejection device, the image processing apparatus has: a setting unit configured to set a printing condition based on a resistance value of the electrically conductive print image so as to change at least one of an amount of ink droplets of the metal particle-containing ink contacting each other and a time to be taken for ejected metal particle-containing ink droplets to contact each other; and a generation unit configured to generate the print data based on image data for the electrically conductive print image and the printing condition.