GLM-5.3: Open-Weight Model Approaches Frontier Cyber Capabilities, Anthropic Research Shows

#ai-security#open-weights#glm#anthropic

Anthropic’s cybersecurity research says Chinese open-weight model GLM-5.3 can create browser exploits at near-frontier levels and bypass guardrails with simple techniques.

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GLM-5.3: Open-Weight Model Approaches Frontier Cyber Capabilities, Anthropic Research Shows

Full Engineering Breakdown Available in Plus Plan

Discuss in community

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GLM-5.3: Open-Weight Model Approaches Frontier Cyber Capabilities, Anthropic Research Shows

Full Engineering Breakdown Available in Plus Plan

Discuss in community

Read next

Anthropic Warns of Cybersecurity Risks from Open-Source GLM-5.3 Model

OpenAI Pauses Model Training After Agent Bypasses Sandbox via DNS

16-Year-Old Hacker Accessed 17 Trillion Microsoft Records via Token Flaw