Ask an AI Generator to Generate a Metaphor for Itself

I asked the AI Metaphor Generator to generate a metaphor for “Artificial Intelligence” to which it spat back this text

“Artificial intelligence is like a digital brain, constantly learning and adapting to new information.”

And it produced this on repeated attempts, making me question its description (emphasis added)

An AI Metaphor Generator is a powerful tool that can help you create unique, compelling metaphors. After describing what topic you want to write a metaphor about, the generator uses powerful language models (the same AI behind ChatGPT) to suggest a metaphor for the concept. Metaphors are a great way to make your writing more interesting and vivid, and the AI Metaphor Generator can help you come up with some creative ideas.

If this was using an LLM, would it produce the same exact result every time? That seems not very neural!