AI Weekly Briefing: Alphabet hits 4 trillion and Apple picks Gemini for Siri
AI Weekly Briefing: Alphabet hits 4 trillion and Apple picks Gemini for Siri  
Podcast: The AI Breakdown
Published On: Thu Jan 15 2026
Description: This week on The AI Breakdown, Google proves it can execute, Apple quietly admits it can’t do everything alone, retailers chase customers into chatbots, and regulators draw a hard line on AI abuse.