Hugging Face uses open weights Z.ai GLM 5.2 to defend against attacker after commercial frontier model refusal

Hugging Face Inc., an open-source artificial intelligence platform often described as the “GitHub of machine learning,” found itself forced to use an open-weights model to respond to an agentic AI attack after the safety guardrails on commercial AI models blocked requests.

Last week, Hugging Face said it detected a breach from an attacker using an […]

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