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最强人才接连被挖,创业大佬离开 OpenAI 后说了实话:7 周硬扛出 Codex,无统一路线、全靠小团队猛冲
AI前线· 2025-07-16 05:08
作者|Calvin French-Owen 译者|核子可乐 策划|冬梅、褚杏娟 近日,据《连线》援引多位知情人消息,OpenAI 研究员 Jason Wei 即将加盟 Meta 新成立的超级智 能实验室。 据 Jason Wei 个人网站信息,他曾参与 OpenAI 的 o3 模型及深度研究模型开发。2023 年加入 OpenAI 前,他曾在谷歌任职,期间专注于思维链研究 —— 这种研究的核心是逐步训练 AI 模型处理 复杂查询。在 OpenAI 工作期间,Wei 曾坦言自己是强化学习的 "忠实拥趸"。强化学习是通过正反馈 或负反馈来训练、优化 AI 模型的技术,如今已成为 AI 研究的热门领域,而 Meta 超级智能团队此前 聘请的多位研究员,恰好都深耕这一方向。 另有消息人士向《连线》杂志透露,OpenAI 的另一位研究员 Hyung Won Chung 也将一同加入 Meta。多位消息人士证实,两人在 OpenAI 内部的 Slack 账户现已停用。目前,OpenAI、Meta 以 及 Wei 和 Chung 本人都未回应《连线》杂志的置评请求。 这些核心研究员的流动,无形中让外界对 OpenAI 的团 ...
GameSquare Schedules Conference Call to Review $100 Million Ethereum Treasury Strategy
Prnewswire· 2025-07-15 20:05
Core Insights - GameSquare Holdings, Inc. is set to discuss its $100 million Ethereum treasury strategy, which aims to leverage a proprietary yield strategy targeting on-chain yields of 8-14%, significantly higher than current staking benchmarks of 3-4% [1][2][3] Group 1: Company Strategy - The company believes its relationship with Dialectic and the new treasury management program will enhance its valuation profile and create a yield-generating business vertical with real cash flow [2] - GameSquare's strategy is expected to generate over $10 million in incremental annual profitability, which will be used for additional ETH asset purchases, potential share repurchases, and reinvestment in growth initiatives [2][4] - The treasury program is designed to generate sustainable, risk-adjusted yield through decentralized finance protocols and Ethereum ecosystem assets [4] Group 2: Technology and Risk Management - GameSquare is utilizing Medici, Dialectic's proprietary platform, which incorporates machine learning, automated optimization, and multi-layered risk controls to achieve its yield targets [3] - Medici's platform is recognized for its advanced risk management and performance monitoring capabilities, providing a strong foundation for scalable treasury deployment [4] Group 3: Market Positioning - GameSquare aims to differentiate itself from competitors by not only investing in ETH for appreciation but also by focusing on yield generation [2] - The company is positioned at the intersection of media, gaming, technology, and digital assets, enhancing its market presence and potential for growth [2]
X @The Economist
The Economist· 2025-07-15 18:40
Perhaps. Learning languages offers other, more concrete benefits https://t.co/SnJwqGNHb5 ...
The Convenience Trap | Ayan Singh | TEDxWestbourne Grammar Youth
TEDx Talks· 2025-07-15 16:28
[Applause] As a student and programmer myself, I use chat bots like Chat GPT, Perplexity AI, and GitHub Copilot all the time. Whether it's a schoolwork or coding, I love it. And honestly, it's amazing.AI cuts down effort, saves time, and often gives me exactly what I need. But you see, that's the problem. It also makes it way too easy for us as humans to skip the learning process.These days, struggle is a choice. We've got tools at the tips of our fingers that can generate information within seconds. Need h ...
John Jumper: AlphaFold and the Future of Science
Y Combinator· 2025-07-15 14:00
AI for Science & AlphaFold Overview - AI systems can accelerate scientific discovery and enable new breakthroughs, particularly in healthcare [1] - AlphaFold, a system developed for protein structure prediction, has been cited approximately 35,000 times, demonstrating its impact on scientific research [1] - The speaker's guiding principle is to build tools that enable scientists to make discoveries [1] Protein Structure Prediction & Biological Significance - Proteins, numbering around 20,000 different types in humans, perform nearly every function in a cell [1] - Determining protein structure is exceptionally difficult, often requiring years of effort and significant resources, costing around $100,000 [2] - There are approximately 200,000 known protein structures, with roughly 12,000 new structures being added annually [2] - Protein sequence discovery is happening approximately 3,000 times faster than protein structure determination [2] AlphaFold Development & Key Factors - AlphaFold's success was driven by data (200,000 protein structures), compute (128 TPU V3 cores for two weeks), and, most importantly, research and innovative ideas [2] - Research and novel ideas were approximately 100 times more valuable than the data used in training AlphaFold [3] - Mid-scale ideas, rather than just scaling transformers, are crucial for building transformative AI systems [2][3] Impact & Applications of AlphaFold - AlphaFold has enabled scientists to make discoveries in areas like vaccine and drug development, and understanding how the body works [1] - The release of the AlphaFold database, containing approximately 200 million protein structure predictions, significantly increased its adoption and impact [3] - Researchers are using AlphaFold in unexpected ways, such as predicting protein interactions and engineering proteins for targeted drug delivery [5][6] - AlphaFold is estimated to have accelerated the field of structural biology by approximately 5-10% [9]
Comscore Partners with HyphaMetrics to Launch Advanced Person-Level Audience Measurement and CTV Program-Level Reporting
Globenewswire· 2025-07-15 12:44
Core Insights - Comscore has announced a multi-year partnership with HyphaMetrics to enhance cross-platform measurement capabilities in the media industry [1][3] - The partnership will leverage HyphaMetrics' 'Unified Individual Media Metric' to provide a more precise understanding of audience behavior across various platforms [2][4] - This collaboration aims to deliver advanced reporting and insights into streaming behaviors, particularly for SVOD, AVOD, and FAST channels, in preparation for the 2026/2027 upfront season [3][4] Company Overview - Comscore is recognized as a global leader in measuring and analyzing consumer behaviors across digital, linear TV, and over-the-top platforms, providing reliable cross-platform measurement [5] - HyphaMetrics specializes in bridging the gap between TV and digital media through its proprietary technology that captures comprehensive audience behavior across all media consumption forms [6]
How Data and AI are Transforming Weather Prediction | Andrey Sushko | TEDxPaloAltoSalon
TEDx Talks· 2025-07-14 16:54
[Music] Pier Simon de Llas, one of the pioneering physicists of the 18th century, once proposed a thought experiment. a being with unlimited mathematical capabilities who offers give me the positions and velocities of all the particles in the universe and I will predict the future. Now my PhD was in quantum physics which has a few things to say about this notion.But I want to leave that aside for today and instead talk about something vastly more complex than most quantum systems. Predicting the weather nex ...
OppFi Soars 222% in a Year: Should Investors Buy, Hold, or Fold?
ZACKS· 2025-07-14 16:40
Core Insights - OppFi Inc. (OPFI) shares have surged 222.1% over the past year, significantly outperforming its industry growth of 10.3% and the Zacks S&P 500 Composite's 11% increase [1] - The stock has also shown strong performance over the last six months, increasing by 44.5%, compared to Mastercard's 6.3% and PayPal's 15.1% growth [4] Company Strategy - OppFi employs a bank-partner model that focuses on serving underbanked consumers with credit scores below 650, addressing a gap in traditional lending options [5] - The company has integrated AI and machine learning to enhance its service efficiency, achieving an auto-approval rate of 79% in Q1 2025, up from 73% in the same quarter the previous year [6][7] Customer Satisfaction - In Q1 2025, OppLoans received a 4.7 out of 5-star rating on Trustpilot from over 4,900 reviews, indicating strong customer satisfaction [8] - The company boasts a Net Promoter Score (NPS) of 78, reflecting a loyal customer base willing to promote the brand [8] Financial Metrics - OppFi shares are currently undervalued, trading at 9.27 times forward 12-month earnings per share, compared to the industry average of 21.68 times [9] - The trailing 12-month EV-to-EBITDA ratio for OPFI is 6.29 times, below the industry's average of 11.4 times [11] - The company's current ratio stands at 1.73 in Q1 2025, exceeding the industry average of 1.22, indicating strong liquidity [13] Revenue and Earnings Projections - The Zacks Consensus Estimate for OppFi's 2025 revenues is $578.4 million, reflecting a 10% year-over-year growth [15] - The consensus estimate for 2025 earnings per share is $1.23, implying a 29.5% year-over-year increase [15]
Why Shares of Nebius Group Are Rocketing Higher Today
The Motley Fool· 2025-07-14 16:16
Group 1 - The S&P 500 and Dow Jones Industrial Average are trending lower, while Nebius Group's stock is up 11.2% due to a favorable analyst outlook [1] - Goldman Sachs analyst Alexander Duval initiated coverage on Nebius with a buy rating and a price target of $68, indicating a potential upside of 53.5% from the previous closing price [3] - Nebius is recognized as a leader in the neocloud market, benefiting from its full stack software offerings and cost advantages, particularly for applications requiring high-performance infrastructure for GPUs [4] Group 2 - Nebius shares have risen nearly 100% in the first half of 2025, reflecting strong growth prospects in the AI sector [3][5] - Investing in Nebius is seen as a good opportunity for gaining exposure to AI, supported by the company's merits and growth potential [5]
ServiceNow's Workflow Adoption Rises: A Sign for More Upside?
ZACKS· 2025-07-14 15:56
Core Insights - ServiceNow (NOW) is experiencing growth due to increased adoption of its workflows by enterprises undergoing digital transformation [2] - The company secured 72 transactions exceeding $1 million in net new annual contract value (ACV) in Q1 2025, achieving a 20% year-over-year growth in its customer base with over $5 million in ACV [3][12] - ServiceNow is leveraging AI and machine learning to enhance its solutions, with its total addressable market projected to reach $275 billion by 2026 [4] Product Developments - In May 2025, ServiceNow launched its Core Business Suite, an AI-powered solution aimed at streamlining core business operations across various departments [5] - The frequent updates to the platform, occurring twice a year, are designed to simplify workflows and boost productivity for customers [4][12] Competitive Landscape - ServiceNow faces significant competition from Pegasystems and UiPath in the workflow automation space [7] - Pegasystems is gaining traction with its GenAI Blueprint solution, which is rapidly expanding, creating over 1,000 new Blueprints weekly [7][8] - UiPath continues to be a strong player in the Robotic Process Automation market, which is expected to grow substantially [9] Financial Performance - ServiceNow's shares have declined by 11.4% year to date, contrasting with a 7.5% return from the broader Zacks Computer & Technology sector [10] - The forward 12-month Price/Sales ratio for ServiceNow is 13.60X, significantly higher than the sector average of 6.59X [13] - The Zacks Consensus Estimate for Q2 2025 earnings is $3.54 per share, reflecting a 13.10% year-over-year increase, while the estimate for 2025 earnings is $16.54 per share, indicating an 18.43% growth [15]