This space moves insanely fast, so here are two quick updates: - GPT-4.5 was already discontinued and is no longer available.

Every Staff in Context Window Hello, and happy Sunday! This is the final Context Window of the year. On Monday we’ll publish Every’s year by the numbers, looking back at the best of what we wrote, ...

Think of this AI outlook as a year-end temperature check, not a long-term valuation call. The model doesn't say Datadog's ...

The latest build of macOS Tahoe (version 26.2) adds a cool Edge Light feature is that is perfect for video calls in the dark, ...

For most enterprises, Devstral Small 2 will serve either as a low-friction way to prototype—or as a pragmatic bridge until licensing for Devstral 2 becomes feasible. It is not a drop-in replacement ...

Morning Brief host Julie Hyman tackles the biggest market stories ahead of this morning's opening bell on December 15, 2025.

An app to fix your posture, gaze, stress, and water intake – in the most minimalist way possible? That's what Loook is all ...

This article is an on-site version of our The AI Shift newsletter. Premium subscribers can sign up here to get the newsletter delivered every Thursday. Standard subscribers can upgrade to Premium here ...

TL;DR Introduction I first encountered the chatbot as a normal Eurostar customer while planning a trip. When it opened, it ...

As someone who learned Sketch back in design school, I remember how long it took to build even a simple wireframe from ...

Andrew Hill Well, it’s a spectacular bit of work — the book. I’ve called it a sort of hardcore business book. Lots of ...

Brain activity during speech follows a layered timing pattern that matches large language model steps, showing how meaning builds gradually.