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

Top members of Meta’s new Superintelligence Lab discussed pivoting away from the company’s powerful open source AI model, Behemoth, and instead developing a closed model. This would mark a major philosophical shift for Meta.

Meta is adding yet another top A.I. expert to the company’s rapidly growing roster of talent, much of it plucked from rival firms like OpenAI, Anthropic and Google. Apple now joins the mix of disgruntled competitors, with researcher Ruoming Pang leaving the iPhone maker to join Mark Zuckerberg ’s push toward advanced forms of A.I.

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

Meta doubles down on AI, with Prometheus and Hyperion clusters designed to handle massive model training loads.

Meta's aggressive spending on AI and Reality Labs is unsustainable. Click here to see why META stock is a Sell.

Members of the lab, including the new chief A.I. officer, Alexandr Wang, have talked about abandoning Meta’s most powerful open source A.I. model in favor of developing a closed one.

As tech giants compete for talents, the AI gold rush displaces programmers and software engineers whose jobs were once envied. Employees and students need to upskill.

The new hires are joining OpenAI’s scaling team, according to an internal Slack message sent by cofounder Greg Brockman.

OpenAI CEO Sam Altman announced that the open ChatGPT model’s release date has been delayed again, and it's all about AI safety.