Monitoring AI's train of thought is critical for improving AI safety and catching deception. But we're at risk of losing this ...

Jason Wei, who worked on OpenAI’s o1 and deep research models, will be joining Meta’s superintelligence lab. His colleague ...

The ChatGPT maker was about to release its first major open-weight model, but a last-minute discovery has put the project on ...

The researchers argue that CoT monitoring can help researchers detect when models begin to exploit flaws in their training, ...

OpenAI researcher Jason Wei will reportedly join Meta’s new Superintelligence Lab. Another team member, Hyung Won Chung, ...

With facilities that rival nuclear plants in energy use, Meta is scaling its AI ambitions to unprecedented levels.

In April, Meta proudly rolled out a Llama 4 model that Zuckerberg called a “beast”—but after an experimental version of the ...

Meta has poached two AI researchers, Jason Wei and Hyung Won Chung, from OpenAI, leading to the deactivation of their ...

OpenAI is the world's leading AI startup. For how long will depend on how well it fends off multi-front attacks from ...

Calvin French-Owen spent a little over a year on OpenAI's technical team. In a blog post he offers an insider's take on ...

Meta has poached two more OpenAI researchers, Jason Wei and Hyung Won Chung, for its Superintelligence Labs, continuing its ...

Mark Zuckerberg says Meta is building out some massive data centers to power its AI ambitions and compete with OpenAI, Google ...