It's way beyond dictation. Medics I know (fresh postgraduates who used LLMs to help write their R code for statistical analysis for their research) are starting to treat it as one of their peers for domain reasoning, e.g. for discussing whether the conditions for a heart transplant are met. They're indeed in the "wow, this thing is human-like" stage, just not in the "let's delegate to the super brain, and then rubber-stamp the result at the end if it looks good" one we seem to be in... perhaps yet.