Nvidia Hires Groq Leaders. Authors Sue Six AI Firms. Gemini Joins Waymo Rides. Italy Suspends Meta WhatsApp Policy.

The AI news for December 25th, 2025 Here are the details of the day's selected top stories: Nvidia to license AI chip challenger Groq’s tech and hire its CEO Source: https://techcrunch.com/2025/12/24/nvidia-acquires-ai-chip-challenger-groq-for-20b-report-says/ Authors sue six AI giants over book piracy. Source: https://the-decoder.de/autoren-verklagen-sechs-ki-giganten-wegen-buchpiraterie/ Waymo is testing Gemini as an in-car AI assistant in its robotaxis Source: https://techcrunch.com/2025/12/24/waymo-is-testing-gemini-as-an-in-car-ai-assistant-in-its-robotaxis/ Italy tells Meta to suspend its policy that bans rival AI chatbots from WhatsApp Source: https://techcrunch.com/2025/12/24/italy-tells-meta-to-suspend-its-policy-that-bans-rival-ai-chatbots-from-whatsapp/