RULER (Relative Universal LLM-Elicited Rewards) eliminates the need for hand-crafted reward functions by using an LLM-as-judge to automatically score agent trajectories. Simply define your task in the ...

Ever since Elon Musk and xAI launched their answer to ChatGPT, users have prompted the offering to death. Almost every viral post on X (formerly Twitter) has requests for clarifications from Elon’s AI ...

The Walt Disney Co. has announced ABC’s "Jimmy Kimmel Live!" will return on Tuesday after a brief suspension. "Last Wednesday, we made the decision to suspend production on the show to avoid further ...

XRP endured a volatile 24-hour session from September 21 at 03:00 to September 22 at 02:00, swinging 3.46% between a $3.014 high and $2.910 low. The selloff coincided with the debut of the first ...

Elon Musk’s Lone Star empire — sprawling, ambitious and ever-changing — is on full display in Central Texas, where Cybertrucks glisten outside a vast Austin factory, a sleek SpaceX plant stands stark ...

Even though no one is expecting Muse to perform miracles, he will be expected to produce some type of success. One big area where the Penguins need to find some success this season is on defense. Kris ...

Welcome to a new feature on the Hotline — an assessment of the eight teams in the rebuilt Pac-12 as if they were competing in the conference this season. We’ll even recognize one lucky team as the ...

Welcome to a new feature on the Hotline — an assessment of the eight teams in the rebuilt Pac-12 as if they were competing in the conference this season. We’ll even recognize one lucky team as the ...

A new study provides evidence that genetics may shape how people use social media—and how this use relates to their mental health. Published in Behavioral Genetics, the research suggests that the ...

Despite the rapid adoption of LLM chatbots, little is known about how they are used. We document the growth of ChatGPT’s consumer product from its launch in November 2022 through July 2025, when it ...