GPT-5.4 is billed as "our most capable and efficient frontier model for professional work."

Called Automations, the new system gives users a way to automatically launch agents within their coding environment, triggered by a new addition to the codebase, a Slack message, or a simple timer.

As the U.S. continues its aerial attack on Iran, Anthropic models are being used for many targeting decisions.

The funding round would come less than a year after Anduril's Series G, which closed in June with $2.5 billion against a $30 billion valuation.

As OpenAI transitions from a wildly successful consumer startup into a piece of national security infrastructure, the company seems unequipped to manage its new responsibilities.

Here's everything we know about the biggest AI infrastructure projects, including major spending from Meta, Oracle, Microsoft, Google, and OpenAI.

"We don't need it, we don't want it, and will not do business with them again," the president wrote in the post.