Claude Sonnet 5 Ships, Gemini Spark Lands on Mac, MANGOS Era Begins — AI News Briefing
Anthropic ships Claude Sonnet 5 as a cheaper, more agentic model. Google's Gemini Spark lands on Mac. Nvidia challenger Etched hits a $5B valuation. Plus: Meta monetizes excess AI compute, Trump lifts Anthropic export restrictions, Wall Street launches MANGOS ETFs, and Amazon creates a $1B AI org.