Gemini要上新模型了吗？刚才我调用Gemini 3-pro-preview遇到了一个从未见过的报错： 
This model is currently experiencing high demand. Spikes in demand are usually temporary. Please try again later.

翻译过来是 
此款机型目前需求量较大。需求高峰通常是暂时的。请稍后再试。

从未见过的报错。从发布就一直在用，也没见过这个报错