Learn the key differences between Alphabet’s GOOG and GOOGL shares, including voting rights, pricing, and what each stock type means for investors. https://t.co/WyDb9FJGyB ...

今年8月，OpenAI推出备受期待的GPT-5，但市场评价不一，部分用户认为其提升幅度不及预期。随后 在11月推出的GPT-5.1很快又被更强劲的Gemini 3抢走风头。奥特曼昨日接受采访时表示，"Gemini 3对 我们的指标影响低于预期"，并预计OpenAI将在明年1月前"以极强姿态走出红色警戒模式"。 在谷歌(GOOG.US,GOOGL.US)推出备受好评的Gemini 3、令OpenAI受到正面挑战仅数周后，这家AI独 角兽迅速祭出强力回应，全新人工智能模型GPT-5.2正式上线，以全面提升ChatGPT在编程、科学研究 及复杂工作任务中的能力。 智通财经APP获悉，OpenAI表示，GPT-5.2的速度更快、信息检索更精准，在写作与翻译方面也有显著 改善。新模型分为三个版本，同时强化了模拟人类推理过程的能力，旨在处理数学、科学、编程等更复 杂、耗时更长的任务。 随着谷歌与Anthropic在过去数周先后推出新模型，OpenAI在AI竞赛中的领先优势受到前所未有的冲 击。尤其是谷歌Gemini 3，因推理与编码性能突出，迅速登顶多个业内权威排行榜，包括LMArena与 Humanity's Last ...

周四美股成交额第1名英伟达收跌1.53%，成交318.35亿美元。甲骨文公司报告财报欠佳并上调开支预 期，进一步加剧了关于科技公司能在多快时间内从人工智能（AI）投资中获得回报的争论，使英伟达 等AI概念股普遍承压。 此外，美国总统特朗普放行英伟达出口H200芯片的决定招致多名美国民主党议员批评与反对，指其 为"重大的经济和国家安全失误"。 第2名特斯拉收跌1.01%，成交244.52亿美元。投资者对马斯克SpaceX可能启动IPO的消息反应热烈，认 为其将为马斯克的"火星计划"带来巨额融资，并让SpaceX的估值突破1.5万亿美元。 多名投资者等待入场多年，这一动向立即点燃市场情绪。知情人士透露，SpaceX计划在最早6月的IPO 中筹集至少250亿美元。 第3名甲骨文收跌10.83%，成交193.84亿美元。甲骨文报告二季度营收低于预期，公司管理层将2026财 年资本开支目标上调150亿美元至500亿美元，相当于全年预期营收的75%，重燃市场对AI科技股昂贵估 值的担忧。 此外甲骨文公司的信用风险指标创下16年以来新高。该公司在数据中心及其他设备上的支出增加，令市 场对其能否快速从巨额人工智能投资中兑现利 ...

每经AI快讯，12月12日，美股三大指数收盘涨跌不一，道指涨1.34%，纳指跌0.25%，标普500指数涨 0.21%，大型科技股多数下跌，谷歌跌超2%，特斯拉、英伟达跌超1%。 ...

Group 1 - A new version of ChatGPT, based on GPT-5.2, has been released [1] - Google has intensified competition with its Gemini offering [1]

Alphabet is a key player in the high-growth AI market.Alphabet (GOOG 2.18%) (GOOGL 2.33%), like other tech stocks, traveled through difficult times and better times this year. The stock slipped this spring amid concern about the impact of U.S. import tariffs on corporate earnings. But as President Donald Trump negotiated with other countries, this pressure eased.The company also faced the challenge of an antitrust suit in the U.S., but a ruling in September averted the worst-case scenario -- and this decisi ...

A new technology release from OpenAI is supposed to top what Google recently produced. It also shows OpenAI is engaged in a new and more difficult competition. ...

Core Insights - Epic Games' Fortnite has returned to the Google Play Store in the United States following compliance with a U.S. District Court injunction issued against Google [1] Company Summary - Epic Games' popular battle royale game, Fortnite, is now available again on the Google Play Store after a legal ruling [1]

Core Points - Disney has sent a cease-and-desist letter to Google, alleging copyright infringement on a massive scale [1] - The letter claims that Google has used AI models and services to distribute unauthorized images and videos of Disney's copyrighted characters [1][2] - Disney's letter describes Google as operating like a "virtual vending machine" that reproduces and distributes copies of its valuable intellectual property [2] - The infringing images generated by Google's AI services are reportedly branded with Google's Gemini logo, misleadingly suggesting Disney's endorsement [2] - The letter specifically mentions infringement of characters from popular franchises such as "Frozen," "The Lion King," "Moana," "The Little Mermaid," and "Deadpool" [2] - This legal action coincides with Disney's signing of a $1 billion, three-year deal with OpenAI to integrate its characters into the Sora AI video generator [3]

For more, let's bring in Alex Caneritz, the founder of Big Technology and a CNBC contributor, and Gil Laura, who is an analyst at DA Davidson. Welcome to both of you. Alex, how significant are the OpenAI announcements today.>> They're pretty significant, and that is because OpenAI is now taking a strategic pivot in a way where they were previously really focused on consumer, now they're all in on enterprise. I have some reporting that earlier this week, Sam Alman sat with heads of New York publications and ...