Grok 4.5 high demonstrates multi-layered reasoning by breaking down a complex Russian watchtower joke in 15 seconds

A post from @teortaxesTex is circulating a claim that Grok 4.5 high showed unusually strong reasoning by breaking down a complex Russian watchtower joke in about 15 seconds. The post presents that performance as evidence that xAI has a serious frontier model again, but the public record here is still narrow. For now, the safest read is the limited one: what the post claims, how visible reactions on X are framing it, and what has not been independently confirmed.