You can also look for artifacts but yeah, it could have both faces generated by AI and in many cases you wouldn't be able to tell. If you know how to look for

You can also look for artifacts but yeah, it could have both faces generated by AI and in many cases you wouldn't be able to tell. If you know how to look for imperfections and quirks it's easier but ain't nobody doing it for just a image without "this might be AI" context