Try asking them to make useful diagrams for some stuff in a codebase, out of the box without excessive hand holding they don't make good choices about what's worth communicating and how to do it.
You see this in their pointless frontend copy all the time too.
If the AI is communicating to me and can't select the appropriate jargon level, it's failing at communicating effectively.
Yeah, makes sense. A parent wouldn't bother explaining the details of their job to a toddler.