智谱AI发布GLM-5.3，称最强开源编码模型

AI 摘要

中国AI初创公司智谱AI发布了GLM-5.3模型，声称其是最强大的开源权重编码模型，所有改进均来自扩展的后训练。该模型在基于代理的任务上表现突出，并在网络安全方面通过训练发现软件漏洞，共发现2436个漏洞。GLM-5.3现已通过GLM编码计划提供，权重将在两周后开源。

正文节选

Zhipu AI releases GLM-5.3, claims it's the strongest open-weights coding model Chinese AI startup Zhipu AI has released GLM-5.3. The model shares the same base as its predecessor, GLM-5.2, and all gains come from extended post-training alone. Zhipu says GLM-5.3 is the most powerful open-weights coding model, with the biggest jumps in agent-based tasks. One area where top Chinese models like Kimi or Qwen still lag behind US frontier models is cybersecurity. Zhipu trained GLM-5.3 with data and env

发布时间：2026-08-14 18:21

抓取时间：2026-08-14 18:48

来源机构：THE DECODER