To just throw my hat into the ring: in german its "künstliche Intelligenz". künstlich being artificial and Intelligenz being intelligence. So it would be KI but still using AI so please don't mix abbreviations ^^
It is confusing enough that German mixes in English words and makes abbreviations of them. Even more languages just makes it more confusing
(fun fact i like how in german its made of kunst=art and -lich=like,made of. (basicly -lich is like -ly in english in term of making adverbs) and in english it is also made of art

)