腾讯研究院AI速递 20250730

Group 1 - Anthropic announced a weekly usage limit for Claude Pro and Max users, affecting less than 5% of subscribers [1] - Some users reported extreme cases where a $200 plan resulted in actual consumption of tens of thousands of dollars due to continuous operation [1] - Users expressed a lack of transparency regarding usage, leading many to seek alternative products [1] Group 2 - Microsoft Edge introduced a "Copilot mode" that enhances context awareness across tabs, allowing simultaneous reading and analysis of all open pages [2] - The new interface features a simplified input box that understands user intent and supports voice control and thematic journey functions [2] - This feature is currently available for free in all Copilot markets but may be bundled with a subscription service in the future [2] Group 3 - Wuwen Chipong launched a comprehensive AI efficiency enhancement solution, including three core products: Wuqiong AI Cloud, Wujie Intelligent Computing Platform, and Wuyin Terminal Intelligence [3] - The solution covers 26 provinces and cities with 53 core data centers, integrating over 15 mainstream chip architectures and achieving a total computing power scale exceeding 25,000 P [3] - Innovations on the edge include the world's first edge intrinsic model "Wuqiong Tianquan," which maintains cloud-level intelligence with 21 billion parameters while controlling memory usage to 7 billion [3] Group 4 - Step 3 launched a new AI research assistant called "Jieyue Deep Research," capable of completing complex research tasks and generating in-depth professional reports within ten minutes [4][5] - The assistant achieved a 70% high pass rate in the xbench-DeepSearch evaluation [5] - It is based on reinforcement learning and multi-agent architecture, enabling autonomous thinking, reasoning, and dynamic tool usage for real-world complex tasks [5] Group 5 - JD.com upgraded its large model brand to JoyAI, introducing solutions like JoyAgent intelligent agent platform, JoyInside embedded intelligence, and digital humans [6] - JoyAgent is the first 100% open-source enterprise-level intelligent agent, receiving over 2,000 GitHub stars and possessing a complete product-level closed-loop capability [6] - JoyAI's products have been implemented in various scenarios, with digital human services exceeding 20,000 brands and the interactive AI toy Fuzozo selling out during its first pre-sale [6] Group 6 - Researchers from UC San Diego and NYU launched and open-sourced MIRIX, the world's first multi-modal, multi-agent AI memory system, along with a desktop app [7] - The system categorizes memory into six modules: core, context, semantics, programs, resources, and knowledge repository, managed by a meta-memory manager and six memory sub-modules [7] - MIRIX achieved a 35% higher accuracy than traditional RAG in the ScreenshotVQA test and reduced storage by 99.9%, setting a record of 85.4% in the LOCOMO long dialogue task [7] Group 7 - The National Satellite Meteorological Center, Nanchang University, and Huawei jointly released the "Fengyu" model, the world's first full-chain space weather AI forecasting model [8] - The model features a pioneering chain training structure, including solar wind, Earth's magnetic field, and ionosphere models [8] - In practical tests, "Fengyu" maintained a prediction error of around 10% for global electron density and performed excellently during multiple major magnetic storm events, with 11 national invention patents applied [8] Group 8 - Shanghai AI Lab released and open-sourced the "Shusheng" scientific multi-modal large model Intern-S1, which surpasses top closed-source models in scientific capabilities [9] - The model features a "cross-modal scientific analysis engine" that can accurately interpret complex scientific data such as chemical formulas and protein structures [9] - The research team proposed a method for synthesizing scientific data that combines general reasoning capabilities with multiple top professional abilities, creatively reducing reinforcement learning training costs [9] Group 9 - a16z partner Martin Casado stated that the AI large model competition will evolve into an oligopoly similar to the cloud computing battle, creating a new brand effect [10] - In AI competition, the application layer lacks a technological moat, and rational business decisions will focus on "sacrificing profits for distribution," with value emerging from foundational infrastructure and vertical domain deepening [10] - AI will not transform ordinary developers into super engineers but will allow "10x engineers to become 2x," simplifying programming by eliminating cumbersome tasks and returning to the essence of creation [10] Group 10 - Tencent's Robotics X Lab and Futian Lab jointly launched the embodied intelligence open platform Tairos, aimed at enhancing software capabilities for robot developers and application developers [11] - The platform is based on the SLAP³ technology system, providing three core capabilities: planning large models, multi-modal perception large models, and perception-action joint large models [11] - Five major trends in the future development of embodied intelligence were identified: integration of virtual and real worlds, reduced technical barriers, intelligent evolution, agentification, and multi-modal perception [11]