Callista AI Weekly (July 28 - August 3, 2025)
AI took center stage this week—from Subaru’s crash-prevention rollout to IPG’s sales-boosting agents. Microsoft embedded AI into its browser, OpenAI launched “Study Mode” in ChatGPT, and GPT‑5 is on the horizon. As governance tightens and breakthroughs accelerate, one thing’s clear: AI is now core business.