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FOR IMMEDIATE RELEASE: October 6th, 2026 OpenAI Releases the Final Ten Minutes of 500 Previously Unreleased Films, Ushering in a New Era of Movie Watching

Multilingual large language models often generalize across languages, and prior work suggests that their internal mechanisms can overlap cross-lingually. It remains unclear, however, when such sharing...

In 2025, Anthropic reported that its Claude models could detect when researchers injected a concept directly into their neural activity…

Fostering the open science of frontier AI.

We found a clear internal signal in models that accompanies reward hacking, and built probes that detect it — enabling efficient, real-time detection of reward hacking at scale.