OpenAI has launched its GPT-4.1 model on ChatGPT, accessible to both free and paid users, enhancing speed and accuracy while offering free users usage limits and paid users priority access. This move aims to democratize advanced AI tools amidst growing market competition. Tencent leverages its WeChat ecosystem of 1.4 billion users to enhance AI adoption by integrating features into messaging, payments, and video, thereby capitalizing on user data and solidifying its dominance in China's digital economy. YouTube is rolling out an AI feature using Google's Gemini to optimize ad placements based on real-time viewer engagement, aiming to improve ad effectiveness and audience targeting without increasing ad volume. A study from Queensland University of Technology warns that AI job interviews can perpetuate discrimination and biases in recruitment, challenging the notion that automation leads to fair hiring practices. An article in AI and Ethics argues that current AI systems may exhibit a form of free will, urging a reevaluation of AI autonomy and its implications for regulation and accountability.