I've been running some test prompts comparing frontier models for webdev, particularly pretty visualizations, physics / orbital simulations, etc.

Do note that GLM is not multi modal, which can be a deal breaker. And these open models are not good outside coding.

look at benchmarks, use the model yourself. Im usually first to call BS on every chinese model that says they are as good as Opus. this is finally the first one that actually is. It is a massive jump from every other previous chinese model.