I just tested out chatjimmy and a bit and it did some misinterpretation of my prompts, E.g. "write me a python script to generate insults for a name given by command line" had multiple of the same insult in the insult list, and it had a list of names like John and Jane instead of doing the obvious thing and making the name a variable. Not good code.
It's an old, small model, so that's expected. It's more of a prototype.