It’s the first such models it’s launched in over five years, as pressure in the US grows to respond to China’s dominance in open models.

Plus: OpenAI is adding mental health guardrails to ChatGPT

An exclusive conversation with the company’s heads of research about AI’s newest frontiers.

Anthropic, Google, and others are developing better ways for agents to interact with our programs and each other, but there’s still more work to be done.

Plus: Global markets are swooning again 

New Anthropic research shows that undesirable LLM traits can be detected—and even prevented—by examining and manipulating the model’s inner workings.

Plus: Palantir has inked a lucrative deal with the US Army

The “world’s oldest baby” has been born from an "adopted" embryo created in 1994.

Plus: the White House wants to make your health data work harder

An exclusive conversation with Mark Chen and Jakub Pachocki, OpenAI’s twin heads of research, about the path toward more capable reasoning models—and superalignment.

Watch a subscriber-only conversation on if algorithms can ever be fair.

MIT Technology Review’s highly subjective take on the latest buzz about AI.

Plus: the first tsunami waves from the Russian earthquake have reached the US

The embryos were created in 1994, while the expectant father was still a toddler, and donated via a Christian “embryo adoption” agency.

Plus: Trump's China AI chips U-turn hasn't gone down well with Democrats

A recent test shows that Quidnet’s technology can store energy in pressurized water underground for months at a time.

It blends culture-war politics and industry giveaways with at times naïve techno-optimism.

Plus: the US has paused technology export restrictions to China

Unlike the West, where universities are still agonizing over how students use AI in their work, top universities in China are going all in.

Plus: the price of Trump's tariffs