Group 1 - The core viewpoint of the articles highlights that Q1 2025 saw Qimingxingchen achieve a net profit of 1.597 million yuan, marking a turnaround from losses, with an 8 percentage point increase in gross margin [1] - The company optimized operational efficiency across the entire chain and managed non-recurring gains and losses, resulting in a 15% reduction in total expenses compared to the same period last year, creating room for profit release throughout the year [1] - In the context of a challenging recovery in the cybersecurity industry, Qimingxingchen achieved a breakthrough through management efficiency, technological upgrades, and strategic collaboration, signaling long-term investment value [1] Group 2 - The company's profitability improvement is attributed to its proactive grasp of AI security strategic opportunities, targeting the new track of the security industry driven by AI large models [2] - Qimingxingchen has launched the "Jiutian·Taihe Security Large Model" and the industry's first full-cycle AI security solution "Anxing Intelligent Body," leveraging the technological foundation of China Mobile's Jiutian large model [2] - The company has accelerated product iteration on a weekly basis since February 6, 2025, completing multiple technological upgrades and establishing a comprehensive security product matrix for large model applications [2][3] Group 3 - Large model application security has become a significant growth area for Qimingxingchen, with key products including large model application firewalls and security proxies, forming a "three-piece set" for large model security [3] - Qimingxingchen deepened collaboration with China Mobile, showcasing innovations in AI application security and data security at the 2025 China Mobile Cloud Intelligence Conference [4] - The company plays a crucial role as a technology innovator and security product service leader for China Mobile, with a sales figure of 1.083 billion yuan from related transactions in 2024, over 70% of which came from collaborative expansion in government and enterprise security business [4] Group 4 - In 2025, Qimingxingchen plans to strengthen business collaboration with China Mobile, expecting to sell approximately 1.95 billion yuan worth of goods to China Mobile and its controlled enterprises [5] - The company has made breakthroughs in commercial models for personal and family smart scenarios, integrating security capabilities into China Mobile's entry-level products like "Mobile Cloud Computer," ensuring user cloud service security [5] - Qimingxingchen emphasizes technological innovation as a core driving force, focusing on improving business quality and deepening strategic collaboration to achieve profitability breakthroughs and demonstrate high-quality development potential [5]

"基础设施的成本一定是持续下降的，这样创新的应用和产品才有可能出现，移动互联网已经证明了这 一点。"比达分析师李锦清向北京商报记者表示，"科技大厂有多重身份，本身是AI基础设施服务商，也 是应用开发商，同时提供开发工具，可以说跟开发商是竞合的关系，他们对自己的模型能力更熟悉，推 出的应用有样本作用。" "模型有很多，但统治这个世界的是应用",百度创始人李彦宏更直白地表达了对应用的重视。近日召开 的Create2025百度AI开发者大会上，百度一口气发布了从模型到应用、生态的"九件套"，包括性能提升 价格下降的两款模型、数字人、智能体等，目的是降低模型成本提高能力，并提供开发工具和平台，让 开发者踏实做应用。DeepSeek爆火前，李彦宏就在不断强调大模型的终局是应用。阿里先打出的MCP （大模型上下文协议）招牌和腾讯元宝的迅速反应，本质上都是在给自己和开发者、生态伙伴提供开发 应用的锤子并"打样"。 2024年四季度有49个大模型发布，2025年一季度一周内行业共发布了8个模型，这是李彦宏在现场分享 的一组统计数据。模型迭代太快，应用价值会否被快速覆盖？他的答案是：只要找对场景、选对基础模 型、会调模型，做出 ...

4月25日，百度一年一度面向开发者群体的技术发布和交流大会——Create2025百度AI开发者大会在武汉举办。百度创始人李彦宏发布了文心大模型4.5 Turbo、文心大模型X1 Turbo两大模型，以及多款AI应用。百度首席技术官王海峰现场详细解读了背后的技术。 发布会上，百度展示了大模型在千行百业的应用。例如，在文博领域，百度与中国文物交流中心达成深度合作，增强大模型在文博领域的专业知识，并发布 首个文博智能体；在非遗武术传承领域，百度与上海体育大学武术学院、中国武术博物馆联合发布"非遗武术-百度文心大模型"，将武术技法与算法结合， 通过3D动作建模、AI动态纠错等技术，将非遗武术技术动作以数字化的形式保存下来。 此外，李彦宏还发布了高说服力数字人、沧舟OS系统、多智能体协作APP心响、面向未来的百度搜索AI开放计划和帮助开发者全面拥抱MCP的计划。 李彦宏此前多次表态，"不要卷模型，要卷应用"。25日，李彦宏引用数据称，去年第四季度市场有49个大模型更新发布，仅2025年第一季度就有55个发布， 最多时一周有8个大模型发布。李彦宏认为，真正创造价值的是应用，没有应用，芯片、模型都没有价值。"能够带来实在 ...

小屏并不便宜 作者 丨瀚星 在一个被大屏统治的市场，小屏手机还能玩出什么花样？ 在安卓阵营中，小屏通常指手机屏幕在6.4英寸以下。而苹果通常把旗下小于5.4英寸的SE、mini系列 定义为小屏手机。 性能与小屏是一对矛盾的存在：小屏手机单手握持舒适度高、操作便捷性强、携带方便；但由于机 身尺寸限制，可容纳的元器件更少，因此在性能、散热、续航、信号等方面相对较弱。相比于大屏 手机，小屏机的优缺点都十分明显。 也正因如此，市面上至今还没有出现一款小屏性能机。 4月24日，一加在北京举办新品发布会，发布"小屏大魔王"一加 13T。一加中国区总裁李杰表示， 13T是行业新物种，弥补了市场上小屏性能机的缺失，"它瞄准的是一个非常大的空白市场"。 过去一段时间，李杰曾与大量资深用户交流，发现他们有一个需求始终未被满足：一款既能畅玩游 戏，又小巧便携的小屏手机。 作为OPPO旗下独立运营的子品牌，为免与母公司主力产品正面搏杀和内耗，一加必须找准自己的市 场定位和产品调性。 2021年，一加与OPPO全面融合，成为OPPO旗下独立品牌。一加手机有两条核心产品线：数字系列 旗舰机型主打高端、性能；Ace系列更注重性价比，面向中 ...