Humans don't literally hallucinate much, but we do lie, or are wrong.
Agents fail randomly. One day a stellar dev and next a bs artist.
So this idea that LLM hallucination is not unlike human failings is without merit.
what
Entire institutions and organizations in humanity are based on this feature of human beings.
A heuristic software agent that will respond in a spectrum of possible ways and past performance is no guarantee of future performance. It is no way reassuring that your agent has 'never done x' since if 'x is in the space of possible responses' it can certainly do 'x'.
Oh I see. That is not what determinism means. Determinism means their actions are predestined, "determined" by the initial conditions. Computer programs - including AI - are deterministic, barring cosmic ray flips. The same inputs running in the same environment produces the same output.
Humans are or are not, depending on whether free will exists.
Either way, it's hard to draw the boundary around determinism such that it includes humans but excludes AI.