World’s first major AI law enters into force — here’s what it means for U.S. tech giants

The European Union’s landmark artificial intelligence law officially enters into force Thursday — and it means tough changes for American technology giants.

The AI Act, a landmark rule that aims to govern the way companies develop, use and apply AI, was given final approval by EU member states, lawmakers, and the European Commission — the executive body of the EU — in May.

CNBC has run through all you need to know about the AI Act — and…