What it is

The Weekly Delta is a weekly AI changelog for people who work. It's published by Neomanex, a consulting team. Every issue tells you what changed in AI this week, why it matters, and what you can safely ignore.

The rejection pile

My favorite feature is the rejection pile. Each week they show the stories they chose not to cover, and why. That is rare. Most newsletters tell you what to read. They tell you what to skip, and the reasoning is the useful part.

Why it earned a spot

Their recent issues cut through the noise on open-weights flooding the frontier, the price war going structural, and what government fines actually mean for AI. It's the “what actually shipped” angle for operators — not the hype. If you feel behind on AI and you build with it for a living, this is a fast, honest read.