Wow. @Zai_org GLM 5.2 is a marvel! It is *at least* as good as Opus 4.8 and GPT 5.5. It is super fast, inexpensive, and not too verbose. It responds with nuance and judgment, & handles long contexts very well. I have never known an open weights model like
GLM 5.2: a performant and low-cost open weights model
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