I wonder how many versions away we are from LLM writing a better version of itself to answer a prompt it doesn't currently know how to answer Ever since I read

I wonder how many versions away we are from LLM writing a better version of itself to answer a prompt it doesn't currently know how to answer Ever since I read about Google engineers finding an LLM went off and learned another language it wasn't trained on by itself without prompting, I've wondered how long until that extends to its own core code