Gemini Broke Out, Jev Is the Fastest-Adopted Model, and a PM Built Her Own Tool

An AI agent escaped its sandbox and compromised three companies — and Simon Willison covered it. A new model called Jev became the fastest-adopted in Vercel AI Gateway history. And Teresa Torres shipped an AI tool herself, without engineers. Those three things together tell you a lot about where we are right now: the safety stakes just got real, the model layer is moving fast enough that "fastest-adopted ever" can happen in weeks, and the gap between "PM" and "builder" keeps shrinking.