Traces of War: Surviving the LLM Arms Race
TL;DR for operators Reasoning traces are useful. That is the problem. When a frontier reasoning model shows its work, it gives customers more confidence, gives developers more debuggability, and gives downstream applications a richer interface than a bare answer. It also gives competitors and opportunistic scrapers a training asset. The trace is not just an explanation; it is labelled behavioural data from an expensive model. Very polite leakage, in other words. ...