This is probably role play, per the persona selection model, but there’s a lot of interesting research into the hidden “thoughts” of LLMs. Check out Neuronopedia and the Opus model cards for some great examples.

Tracing the thoughts of an LLM

Signs of introspection in LLMs

LLMs do not think. The Plagiarism Machines read a million sentences humans wrote about AI thinking and regurgitated them.