ChatGPT 5.4 pro has surprised me several times; when asking a "can such and such be done" type question, intending to have a discussion about whether a thing ca

ChatGPT 5.4 pro has surprised me several times; when asking a "can such and such be done" type question, intending to have a discussion about whether a thing can be done in principle, and what it might look like, it's actually produced a working example in response, in addition to answering the questions. Some of the missing pieces come from memory, knowing which topics I like to explore, some from the model itself, either baked in knowledge or what it picks up searching, but they can definitely take a vague, handwavy half baked idea and whip up a full app or game or whitepaper. Sometimes it's "exactly what I wanted!", other times it's "exactly the kind of thing I was talking about!" Semantics and context and nuance are part and parcel of LLM capabilities. Superhuman in some areas, definitely subhuman in others. AI is getting pretty competent and clever.