{
  "id": 19662,
  "url": "https://www.scmp.com/tech/big-tech/article/3364077/zhipu-launches-flagship-model-glm-53-china-seeks-mythos-level-edge-cyber-defence",
  "title": "Zhipu launches flagship model GLM-5.3 as China seeks Mythos-level edge in cyber defence",
  "summary": "Chinese artificial intelligence firm Zhipu, also known as Z.ai, has unveiled its flagship GLM-5.3 model, saying it beat Anthropic’s frontier Mythos 5 model in a key cybersecurity test, as China races to counter Western advances in AI defence. Beijing-based Zhipu said GLM-5.3 achieved a success rate of 84.5 per cent on CyberGym, a benchmark that measures whether models can identify and validate security flaws from source code. That was above Anthropic’s Mythos at 83.8 per cent and OpenAI’s...",
  "authors": "Xinmei Shen,Richard Chen",
  "category": "news",
  "topics": "military-security",
  "orgs": "openai,anthropic",
  "regions": "china",
  "published_at": "2026-08-14T11:03:30.000Z",
  "fetched_at": "2026-08-15T05:10:17.122Z",
  "source_slug": "x-scmp-tech-hk-cn",
  "source_name": "SCMP Tech (HK/CN)",
  "source_homepage": "https://www.scmp.com/tech",
  "ethics_ai_record_url": "https://ethics.ai/record/19662",
  "original_url": "https://www.scmp.com/tech/big-tech/article/3364077/zhipu-launches-flagship-model-glm-53-china-seeks-mythos-level-edge-cyber-defence",
  "evidence_status": "source-only",
  "attribution": "via ethics.ai"
}