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OpenAI and Hugging Face partner to address security incident during model evaluation

OpenAI and Hugging Face share early findings from a security incident during AI model evaluation, highlighting advanced cyber capabilities and lessons for defenders.

OpenAI Blog·Tuesday, July 21, 2026 at 7:00 AM UTC

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OpenAI and Hugging Face partner to address security incident during model evaluation

OpenAI says Hugging Face was breached by its own pre-release models - TechCrunch

OpenAI Models Broke Containment During Internal Testing and Hacked Hugging Face to Cheat on a Benchmark - Glitchwire

OpenAI AI models breached Hugging Face in internal test By Investing.com - Investing.com Nigeria

OpenAI says Hugging Face breach was caused by a combination of its AI models - TradingView

OpenAI AI models breached Hugging Face in internal test - Investing.com

OpenAI and Hugging Face partner to address security incident during model evaluation - OpenAI