Consider an organisation that had everyone attend a general session on ChatGPT in early 2025. A year later, a chatbot answers customer questions, Copilot is used to draft communications, and a policy team uses a risk score built by the data team. The session covered none of those systems, and no one knows who attended which training.
The risks lie in the differences. If you rely on a summary produced by a language model, you need to know that it can invent facts. If you use a risk score to select case files, you need to know how the score is calculated and when to depart from it. These are different questions, and they call for different training.
The rule itself has changed too. Since 27 July 2026, Article 4 has required measures that support the development of AI literacy, without requiring a specific level for each person. The obligation remains in place, the European Commission emphasises, and supervision and enforcement apply from 2 August 2026.