its clearly not ai and doesnt look like it. just cuz they decide to go with thicker outline and have a stiffer style. you can deadass see the sketch lines sometimes, exp with the stylized way they do the button noses. also ai is not this consistent with style panel by panel. there are always inorganic inconsistencies. maybe its easier for artists to tell the organic feel to the art but for other, you should easily be able to tell.
its clearly not ai and doesnt look like it. just cuz they decide to go with thicker outline and have a stiffer style.
you can deadass see the sketch lines sometimes, exp with the stylized way they do the button noses.
also ai is not this consistent with style panel by panel. there are always inorganic inconsistencies. maybe its easier for artists to tell the organic feel to the art but for other, you should easily be able to tell.