[manmal]

No, in most cases the same input will yield a different output.

[Zambyte]

No, LLMs are deterministic. What you are describing is a randomized seed, which is another input to the LLM. Some interfaces expose this input, and some do not.

[kolinko]

Only if you have a non-zero temperature. You have to program in nondeterminism, because otherwise they are 100% deterministic.

[Drakim]

Only because most tools provide a randomize seed alongside the input, but you don't have to do that.

[coldtea]

in a deterministic way based on seeds