Ethan Mollick@emollick · XAI 摘要
我们最终知道OpenAI在IMO上获得金牌的是什么模型了吗？那是一年前的事了，当时被称为一个未发布的内部通用模型。GPT-5.5 Pro Extended是否已经赶上了那个模型？
Did we ever learn what model won gold at the IMO from OpenAI？ It was a year ago and it was called an unreleased internal general purpose model back then. Has GPT-5.5 Pro Extended caught up with whatever it was？