Input (grade 11): Superhuman can also mean something that is not human, but considered to be "superior" to humans in some ways. A robot that easily passed the Turing test, and could do some things humans can not, could be considered superhuman.
Output (grade 12): The word "superhuman" may also mean something that is not human but can do something that humans can not, like a robot that can think faster than a person can.