Недетерминированная система не гарантирует одинаковый output каждый раз при одинаковом input. Многие large language model systems являются nondeterministic, поскольку sampling, model settings или infrastructure behavior могут vary across runs.
A system that is not guaranteed to return the same output for a given input. LLMs are generally nondeterministic; that is, LLMs typically generate different responses to the same prompt. Nondeterministic systems are generally much harder to test than deterministic systems. See also probabilistic.