Anything short of a big AI winter is not going to move Python from its top spot. As Python has become the first choice of output code for LLMs its dominance is only going to grow.
I would have assumed it might be JS and more specifically React -- isn't that what you often get if you ask an LLM to "make an app that does such-and-such"?
(Experimental anecdata: I just asked Gemini to write an app and it gave me a single HTML file with embedded JS, no TS or React, Tailwind for CSS.)
(Edit to add: then I asked it to "write some code" instead of "write an app", and this time it went with Python.)
The choices of JS and Python were pretty solid for the prompts I gave. Maybe the LLM is, well, making a reasonable decision in context, rather than just defaulting to Python!
"LLMs prefer Python" is an over-simplification. Python was already very popular, so I agree that LLMs are likely to entrench that popularity, but that doesn't mean Python will grow into other areas where it wasn't being used much before.
Of course it is an over-simplification. Should I do an empirical scientific study before I can reply that MAYBE LLMs seem to prefer Python? I was talking from my own personal experience.
Are you using a LLM to write your replies? Because they seem very odd to me.
I didn't use any LLMs for those comments, but that comment style feeds into the training data, so it's not surprising if LLMs like to copy it!