A term with a legal definition
AI literacy is used loosely to mean knowing how to write a prompt. In the EU AI Act it is a defined term with a specific scope, and the difference matters if you are building a program against it.
Article 3(56) defines AI literacy as the skills, knowledge and understanding that allow providers, deployers and affected persons, taking into account their respective rights and obligations under the Regulation, to make an informed deployment of AI systems, as well as to gain awareness about the opportunities and risks of AI and possible harm it can cause.
Read that carefully and three things stand out. It is aimed at informed deployment, meaning decisions about use, not tool proficiency. It explicitly covers risks and possible harm, not just benefits. And it names affected persons alongside providers and deployers, so the people a system is used on are inside the concept.
Recital 20 gives the purpose: equipping people with the notions needed to make informed decisions about AI systems, and to enable democratic control.

