It's basically to allow reuse in different 'settings'. The same model can be used for many different purposes in different settings. The company could take the

It's basically to allow reuse in different 'settings'. The same model can be used for many different purposes in different settings. The company could take the model and put it into let's say something like Github Copilot, so in that case the rules would tell it to behave in a different way, be technical oriented, don't engage in chit-chat, and give it a different set of tools. Then it might create a different tool aimed at children in schools as a helper... and in those cases it may tell it to avoid lots of topics, avoid certain kinds of questions, and give it a completely different set of tools.