Is every other message there something you typed? Or is it arguing with itself? Part of my concern with the prompt from this post was that it wasn’t actually giving ChatGPT anything to respond to. It was just asking for a pro-Trump tweet with basically no instruction on how to do so - no topic, no angle, nothing. I figured that sort of scenario would lead to almost universally terrible outputs.
I did just try it out myself though. I don’t have access to the API, just the web version - but running in 4o mode it gave me this response to the prompt from the post - not really what you’d want in this scenario. I then immediately gave it this prompt (rest of the response here). Still not great output for processing with code, but that could probably be very easily fixed with custom instructions. Those tweets are actually much better quality than I expected.