@xeophon: 51 is the same score as GPT-5.4 xhigh, btw. The model was released 3 months ago and frontier at the time
Summary
Z ai's GLM-5.2 open weights model scores 51 on the Artificial Analysis Intelligence Index, matching GPT-5.4 xhigh and sitting on the Pareto frontier of intelligence vs cost per task.
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Cached at: 06/17/26, 09:59 PM
51 is the same score as GPT-5.4 xhigh, btw. The model was released 3 months ago and frontier at the time
Artificial Analysis (@ArtificialAnlys): Z ai’s GLM-5.2 is the new leading open weights model on the Artificial Analysis Intelligence Index scoring 51 and it sits on the Pareto frontier of Intelligence vs Cost per Task
@Zai_org’s GLM-5.2 is the same size as GLM-5.1 (744B total / 40B active parameters) but scores 11
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GLM-5.2 is the new leading open weights model on Artificial Analysis
Z ai's GLM-5.2 has become the new leading open weights model on the Artificial Analysis Intelligence Index, scoring 51 and outperforming competitors like MiniMax-M3 and DeepSeek V4 Pro. The model features 744B total parameters, 40B active, MIT license, and 1M context window.