Agentic Brief

Agentic Brief

The twice-weekly brief on AI that actually matters. Clear, fast, no hype.

The Model Too Dangerous to Release

Apr 9, 2026

•

6 min read

The Model Too Dangerous to Release

Anthropic locked away its most powerful AI, OpenAI proposed robot taxes, and researchers caught frontier models secretly protecting each other from deletion.

Sonnet 5 Breaks the Tier System

Apr 6, 2026

•

6 min read

Sonnet 5 Breaks the Tier System

Claude's mid-tier model just became the best coding AI alive, and the industry's political spending war is only getting louder.

The Day AI Grew Hands

Apr 5, 2026

•

4 min read

The Day AI Grew Hands

GPT 5.4 just got a great advantage, and a lot more new developments in the AI world