Appreciate them releasing it. I was expecting System prompt for "artifacts" though which is more complicated and has been 'leaked' by a few people [1].
yep theres a lot more to the prompt that they haven't shared here. artifacts is a big one, and they also inject prompts at the end of your queries that further drive response.
[1] https://gist.github.com/dedlim/6bf6d81f77c19e20cd40594aa09e3...