Okay this is just getting suspicious. Their excuses for keeping the chain of thought hidden are dubious at best [1], and honestly just seemed anti-competitive if anything. Worst is their argument that they want to monitor it for attempts to escape the prompt, but you can't. However the weirdest is that they note that: > for this to work the model must have freedom to express its thoughts in unaltered form, so we cann…
This would explain: a) their improvement being mostly on the "reasoning, math, code" categories and b) why they wouldn't want to show this (its not really a model, but an "agent").