Pivot 5 AI Briefing — Apr 15, 2026

From Pivot 5: Today's Top AI Headlines Pivot Media

James Okafor: Welcome to Pivot 5! I'm James— Maya Chen: —and I'm Maya. Let's get into it. James Okafor: Today we're covering Anthropic's Mythos model triggering cybersecurity alarms, those eye-watering $800 billion valuation talks, and OpenAI investors