Not OP, but yeah if you tell it to be concise it will be. With GPT4 you can even prescribe a maximum number of sentences and probably words too (haven't tried this one specifically). It will do it. It's a great tool!
With code questions I usually say: 'code only no explanation'. It gets a bit tiresome to type every time, but gpt4 is too slow to wait for it to 'type' the explanation