Why is Gemma 4 so slow?

I've been using it via NanoGPT, but I feel this model is too slow, in its 31b or 26b version. Is this a problem with the model or the provider, or am I doing something wrong?

I feel it's as interesting as GLM, but it manages to be just as slow, if not slower. Actually, i'm trying it with Megumin Suite v5.