A technical question- is every instance a different parameter or all instances o

<!-- SC_OFF --><div class="md"><p>I am curious on why a major lab would build and release different model families at the same time and why would they build different models

<!-- SC_OFF --><div class="md"><p>i give the same prompt to the same model, but the output generated by the LLM is always different. why is it so ?</p> </div><!-- SC_ON --> &#32;