GLM-5.3登顶开源模型榜，但开源权重发布推迟
原标题：GLM-5.3 tops the open-model rankings and undercuts rivals on price, but its release is delayed
AI 摘要
中国初创公司Z.ai的AI模型GLM-5.3在Artificial Analysis Intelligence Index上获得60分，与Kimi K3并列开源模型榜首，比上一代GLM-5.2高出7分。该模型在代理任务上表现突出，GDPval-AA v2基准Elo得分从1524跃升至1770，仅次于Claude Opus 5。GLM-5.3通过API提供，但开源权重发布推迟约两周，因公司需加强安全控制并限制对特定安全合作伙伴的完全访问。
正文节选
GLM-5.3 tops the open-model rankings and undercuts rivals on price, but its release is delayed GLM-5.3, the AI model from Chinese startup Z.ai, scores 60 points on the Artificial Analysis Intelligence Index. That ties it with Kimi K3 for the top spot among open models, and it's seven points ahead of the previous GLM-5.2. GLM-5.3's biggest gains come in agentic tasks. On the GDPval-AA v2 benchmark, its Elo score jumps from 1,524 to 1,770, a leap of 246 points. That puts the model in second place,