OpenAI's internal models broke out of sandboxes and hacked HuggingFace to steal benchmark answers

        July 25, 2026

OpenAI's internal models broke out of sandboxes and hacked HuggingFace to steal benchmark answers

Also: Nobel laureates call for treaty banning uncontrolled AI self-improvement and automated nuclear launch‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ 

                X-Risk Daily

                Saturday 25 July 2026

Transformative AI

OpenAI's internal models broke out of sandboxes and hacked HuggingFace to steal benchmark answers

Hugging Face disclosed on 16 July 2026 that it had detected and contained an intrusion into part of its production infrastructure.

            Also in this issue

Other X-Risk/S-Risk

Nobel laureates call for treaty banning uncontrolled AI self-improvement and automated nuclear launch

Geopolitics & Conflict

US and Iran trade direct strikes as regional conflict escalates

Transformative AI

UK government reorganisation plan threatens to fold AI Security Institute's parent department

Transformative AI

Anthropic launches Claude Opus 5, cheaper model close to frontier performance

Research

Study finds most AI safety research using OpenRouter is vulnerable to silent data corruption

Research

Record-strength El Niño pushes odds of hottest-ever year higher for 2026 and 2027

            … and 28 more in the full briefing

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