Newsletter archive/Briefing

Feb 16, 2026

AI Safety Probes, Companion Boom, & AI Physics Breakthrough

Claude probed, companion harms, GPT-5.2 gluon formula, Apple $202B loss, Claude ad surge, xAI exits, Suleyman warning, GPT-4o retired, GPT-5.3 1,000-TPS, Meta glasses.

Matthew Berman

AI Safety Probes, Companion Boom, & AI Physics Breakthrough