In today’s AI Deep Dive, we cover a wave of new developments shaping the AI world. ChatGPT is facing rising competition from Google’s Gemini and xAI’s Grok, which are gaining ground across consumer applications. Microsoft Copilot is making its way into Samsung TVs, offering voice-powered AI for entertainment and everyday assistance. Meanwhile, OpenAI and Anthropic are putting rivalry aside with a rare partnership on joint AI safety testing, tackling issues like hallucination and sycophancy. Plus, AI voice assistants are now helping understaffed 911 centers manage non-emergency calls more efficiently.