Whew. What does it mean to gave an AI that can solve any problem, as long as you play around with your prompt long enough until the result is correct? Also, GPT

Whew. What does it mean to gave an AI that can solve any problem, as long as you play around with your prompt long enough until the result is correct? Also, GPT-3 has this temperature setting. As long as that is a set to zero, each time you run, you’ll get a different result, even with exactly the same inputs.