Chatbots use random number generators to create a variety of output, so it would be a terrible idea to use natural language as "source code" for a code generation tool. Running a chatbot shouldn't happen within a build process, because the results aren't reproducible.

Once you have the source code though, you can use a variety of tools to manipulate it and save the result. Using chatbots to make modifications under supervision is fine. You discard bad modifications and save the good ones.

This is using natural language for one-offs and source code for reproducible results. It's looking like they will go well together.