AI日报丨再套现超4000万美元！黄仁勋持续减持英伟达，看好OpenAI称其或成为下一个万亿美元巨头

Core Insights - The article discusses the rapid advancements in artificial intelligence (AI) technology and its implications for investment opportunities in AI-related companies and market trends [3]. Group 1: AI Model Developments - The latest GLM-4.6 model by Zhiyuan has been launched, showing a 27% improvement in coding capabilities compared to its predecessor GLM-4.5, excelling in real programming tasks [5]. - DeepSeek introduced a "sparse attention" mechanism in its experimental AI model, DeepSeek-V3.1-Exp, aimed at enhancing training and inference efficiency in long contexts [5]. - Anthropic released its new AI model, Claude Sonnet 4.5, claiming it to be the "best coding model globally," with significant improvements in reliability and performance across various professional fields [6]. Group 2: Market Trends and Predictions - OpenAI has launched an "Instant Checkout" feature in ChatGPT, allowing users to purchase items directly through the platform, initially supporting single-item purchases [7]. - NVIDIA's CEO Jensen Huang sold 225,000 shares of NVIDIA stock for over $40 million, expressing confidence in AI's future, particularly in OpenAI's potential to become a trillion-dollar company [7][8]. - Huang predicts that OpenAI could achieve unprecedented growth, similar to other tech giants like Meta and Google, by offering both consumer and enterprise services [8]. Group 3: Copyright and Content Usage - OpenAI's Sora AI video generator will default to using copyrighted content, with an option for studios to opt-out, indicating a shift in content usage policies [12]. - The company has been in discussions with talent agencies and studios regarding the opt-out mechanism, ensuring that copyrighted characters do not appear in its AI tools [13].