@seclink: Zhipu's latest flagship model GLM-5.3 has been officially unveiled, achieving major breakthroughs in programming capabilities and cybersecurity vulnerability detection, launching a new challenge to AI leaders like Anthropic and OpenAI. Indeed, large models are now applied in the cybersecurity field, especially replacing the blue team in previous red-blue team confrontations, those who did daily vulnerability hunting…
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Zhipu releases flagship AI model GLM-5.3, achieving major breakthroughs in programming and cybersecurity vulnerability detection, aiming to challenge leading enterprises like Anthropic and OpenAI.
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Cached at: 08/14/26, 09:45 PM
Zhipu’s latest flagship model, GLM-5.3, makes its official debut.
Achieving significant breakthroughs in programming capabilities and cybersecurity vulnerability discovery, it mounts a fresh challenge to AI leaders such as Anthropic and OpenAI.
Indeed, large language models are now being applied in the field of cybersecurity,
particularly to replace the “blue team” in previous red-blue team exercises—machines now take over the labor-intensive work of daily vulnerability hunting that was once done manually.
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@seclink: Zhipu AI (https://Z.ai) today released GLM-5.3, which shares the same base model as GLM-5.2, with all improvements from post-training reinforcement learning (RL). 【1】Programming: Strongest in open-source, but still behind closed-source frontiers GLM-5.3 achieved...
Zhipu AI released GLM-5.3, significantly enhancing programming and cybersecurity capabilities through post-training reinforcement learning, becoming the top open-source model for programming, and unexpectedly discovering numerous real vulnerabilities.
@FinanceYF5: So, either GLM 5.2 is stronger than outsiders think, or the rumors circulating now are misleading. According to WSJ, Zhipu AI's GLM-5.2 can match top US models in certain vulnerability discovery scenarios; and China's 360 Security says its new Tulongf…
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@MaxForAI: Just now, a paper that could shake the large model community was published! For the first time, researchers systematically “stole” the real hidden chain-of-thought on a large scale from OpenAI, Anthropic, and Google's closed-source models. Then, they went ahead and used these chains to study Kimi K3, GLM-5.2…
Researchers have, for the first time, systematically extracted hidden chain-of-thought from closed-source models at OpenAI, Anthropic, and Google. They exploited an API encryption compatibility flaw to have weaker models decrypt the content, thereby bypassing CoT distillation protections, and also studied open-source models such as Kimi K3, GLM-5.2, and DeepSeek.
@FinanceYF5: It is said that a 'certain new model' from zAI is at least as strong as Fable 5 in cybersecurity capabilities. Chubby did some research but only found a Wall Street Journal article. However, that article did not mention a completely new model; instead, it discussed GLM 5.2 as a relatively recent model…
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@0xcherry: https://x.com/0xcherry/status/2067610347633025281
This article analyzes the reasons behind the performance leap of Zhipu GLM-5.2, suggesting that its 40B activation parameters provide greater effective capacity after accounting for fixed overhead, making RL post-training more effective. It also reviews the history of Chinese AI model development and notes that the large model approach ultimately prevailed.