I've found that bouncing back and forth between text-davinci-003 and davinci can kinda split the difference. Start out by asking 003 to write you a story (T=1.0, ~100 tokens), and then switch to davinci (T=0.75) for another hundred, then back and forth. 003 will try to keep things on track, and davinci will try to make them interesting. Eventually, 003 will finish up the story, though it's usually with some anodyne ending like this:
> In the end, Daisy taught her young friend all she knew about life on a farm and how to take care of animals. Even though the girl eventually moved away from the farm, Daisy will always remember her fondly for making such an impact on her life and giving her a second chance at friendship.
That's interesting, thanks. The interesting thing about the ending you mention is that I've already seen variations of it multiple times. I didn't realize it was so inclined to end like that.
> In the end, Daisy taught her young friend all she knew about life on a farm and how to take care of animals. Even though the girl eventually moved away from the farm, Daisy will always remember her fondly for making such an impact on her life and giving her a second chance at friendship.