Artificial Intelligence

Catching Up
Muse Wonder Puts Meta Back at the AI Frontier
Meta’s biggest model rivals the world’s best—and includes new features to keep agents from going off the rails.
Will Knight



Founder Mode
Tristan Harris’ Tech Nonprofit Is Laying Off Most Staff and Going ‘Founder-Led’
Paresh Dave




Large Language Model
Mistral Says Its New AI Model ‘Le Chonk’ Is the Best Open-Weight Offering Outside of China
Joel Khalili




Uncanny Valley
Trump’s ‘Morally Binding’ AI ‘Accord,’ the Rise of AI Agents, and Extremists on the Ballot
Brian Barrett, Zoë Schiffer, and Leah Feiger






Safety First
Nvidia’s Answer to Rogue Agents Is an Open-Source AI Security System
Lauren Goode and Lily Hay Newman