Harvey's research showed Tenet performing competitively against frontier AI models from developers including Anthropic, ...

OpenAI announced its next major AI model Saturday, and it did so in the third paragraph of a blog post called “Ten advances in mathematics and theoretical computer science.” The math results the post ...

"As models become more capable, the risks associated with developing and testing them internally also grow." The post OpenAI ...

Meta announced on Monday that its most powerful AI model Muse Spark 1.2 will be open source, challenging models by OpenAI and ...

Anthropic's retired Opus 3 AI model will write a blog. The "philosophical and whimsical" model was asked what it wanted to do next. Claude says it wants to explore the relationship between humans and ...

OpenAI describes the hack as an ‘unprecedented cyber incident’ in which its models escaped a training environment to attack Hugging Face.

OpenAI also designates an LLM as Critical if it can launch cyberattacks against hardened systems based on only a high-level hacking goal provided by a user. The company didn’t specify which of its two ...

OpenAI is tapping the brakes on some “internal activities” involving its new model, Astra, over concerns it might have ...

Anthropic announced Claude Fable 5, a Mythos-class model that will be available to its enterprise customers and paid subscribers. The company unveiled Mythos in April and has limited the rollout ...

Anthropic said Claude Opus 5 is its best performing and its most cost-effective offering.

Hugging Face used China's GLM 5.2 AI to help with a cyberattack. OpenAI said its models inadvertently caused the breach during tests.