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US commitment to Ukraine a central question as Biden meets with EU leaders_我的网站

一 |     WASHINGTON -- Saddled with a dysfunctional Congress, President Joe Biden has the task of assuring European Union leaders on Friday that the United States can nonetheless deliver on promises to send tens of billions of dollars' worth of aid to wartime Ukraine and Israel.The Oval Office sit-down comes at a moment when domestic U.S. political chaos could further destabilize an increasingly chaotic world. Many of Biden's shared priorities with the EU depend on getting a budget through Congress — a tough task given that the House lacks an elected speaker and differences with some Republican lawmakers over aid for Ukraine could force a federal government shutdown in November.Along with addressing Ukraine's efforts to repel Russia and the fallout from Hamas' attack on Israel, the U.S. and EU leaders are also figuring out how to manage climate change, economic competition with China and trade and tax issues. One day ahead of his meeting with Biden, European Council President Charles Michel expressed optimism that Biden can deliver on his promises to help arm and financially support Ukraine.“I’m really confident and also I’m grateful for Joe Biden’s personal leadership,” Michel said. “He will do everything to ensure this support will be confirmed.”The U.S. president has cultivated a personal relationship with Michel and European Commission President Ursula von der Leyen, who calls Biden “dear Joe.” Both the EU and U.S. pride themselves for being devoted to democratic principles, a source of unity as they navigate Russia's war in Ukraine and the war between Israel and Hamas. They have framed their support for Israel as a reflection of shared democratic values and stressed the importance of following international law in military operations.But the reality of democracies is that foreign policy agreements can change with elections and competing interests at home can overshadow diplomacy. The two partners still have differences to reconcile on trade, economic matters and the incentives for shifting to renewable energy sources. The U.S. and EU still need to finalize an agreement on environmentally sustainable steel and aluminum production in order to avoid the tariffs imposed during Donald Trump's presidency.Biden's own incentives on moving away from fossil fuels have left Europe “a little bit uncomfortable,” said Federico Steinberg, a visiting fellow at the Center for Strategic and International Studies, a Washington-based think tank.While the EU welcomes U.S. efforts to “accelerate the green transition,” Steinberg said, some elements of Biden's programs are protectionist in nature, discriminate against trade partners and undermine the World Trade Organization system that the EU would like to revive.But for now, the U.S. and E.U. are focused on the big challenges of war and solidarity in their words and policy choices. Von der Leyen said Thursday that the “core” of the Oval Office conversation will be about Ukraine and Israel.“The winds are not just blowing today — today they are gale force,” she said in remarks at the conservative Hudson Institute. “Our democracies are under sustained and systemic attack by those who abhor freedom.”In addition to sanctioning Russia, EU countries have provided close to $90 billion in assistance to Ukraine, including $27 billion in military aid, von der Leyen said. But there are open questions as to whether the U.S. commitment could waver after having provided four rounds of aid to Ukraine that total $113 billion, a sum that includes replacing U.S. military equipment sent to Kyiv.“Now is the time to double down,” von der Leyen said Thursday.In a separate interview with The Associated Press, Michel said the U.S. and E.U. would still need to make progress on addressing the steel tariffs and defending the interests of European businesses. But Michel said both parties are aligned on Ukraine, and Europe is “doing what’s needed and we are preparing the next decisions to mobilize more and more funding, more military equipment for Ukraine and for the Ukrainians.”Biden is expected to ask for $105 billion in additional funding Friday, including $60 billion for Ukraine, much of which would replenish U.S. weapons stockpiles provided earlier. There’s also $14 billion for Israel, $10 billion for unspecified humanitarian efforts, $14 billion for managing the U.S.-Mexico border and fighting fentanyl trafficking and $7 billion for the Indo-Pacific region, which includes Taiwan. The proposal was described by three people familiar with the details who insisted on anonymity before the official announcement.But some House Republicans have questioned the value of aid to Ukraine at the levels sought by Biden. The GOP ousted Rep. Kevin McCarthy, R-Calif., after a deal to temporarily keep the government open through November 17. Republican lawmakers have failed to find a successor, leading to concerns that Biden's commitments with the EU could be in jeopardy.The U.S. president offered his challenge to Congress in a Thursday evening speech by outlining the core idea behind his spending proposal:"American values are what make us a partner that nations want to work with. We put all that at risk if we walk away from Ukraine, if we turn our backs on Israel."__AP writer Raf Casert contributed to this report from Brussels.。    中经记者 秦枭 上海报道          2026世界人工智能大会期间，“企业级Agent”成为各论坛的高频关键词。与去年行业集中讨论技术框架、模型能力不同，今年的关注点已实质性转向规模化落地与商业价值验证。         在7月20日容联云企业级Agent论坛上，多位业内人士对《中国经营报》记者表示，AI Agent正跨越从“演示可用”到“生产可用”的临界点，开始切入客服、私域运营、金融等企业核心生产环节。

二 | 但与此同时，数据连通、人机协同重构与价值闭环三大挑战仍横亘在规模化落地的道路上，真正获得投资回报的企业仍是少数。         从C端尝鲜到B端深耕          过去一年间，AI Agent完成了一轮从C端到B端的重心迁移。2025年下半年起，以“养虾”“养马”为代表的个人智能体应用掀起全民尝鲜热潮，用户通过配置智能体完成信息检索、文案撰写等轻量任务，社交平台上一度出现“一虾难求”的盛况。但进入2026年，C端热度明显回落，GitHub下载量下降，普通用户的尝鲜需求逐渐消退。         “老百姓尝鲜需求降低了，B端价值开始慢慢验证。”中关村数智人工智能产业联盟副理事长、秘书长贾昊表示，智能体的发展正在从技术探索走向产业应用，从单点能力走向业务流程重构。他将这一转变概括为“从对话工具到行动主体”——早期大模型只是问答式的反馈，用户问什么答什么；而现在的智能体已经进入“我让你干什么，你帮我去做什么”的阶段。         中国信通院此前发布的智能体技术框架十大关键词，也印证了这一技术演进路径。从单体智能体到群体协同创新，从可进化的基础设施到可协作的生态基座，再到可信化的安全底座，技术体系正在从单点突破走向系统成型。         伴随技术成熟度提升的，是政策层面的明确信号。2026年5月8日，国家网信办、工信部联合发布《智能体规范应用与创新发展实施意见》，标志着智能体行业进入有法可依、有规可循的发展阶段。

三 | 地方层面，浙江率先发布OPC（一人公司）相关标准，上海、广州、北京、深圳等20余个重点城市相继出台地方性支持政策，OPC从民间自发探索上升为国家战略方向。         所谓OPC，即“一个创业者加N个智能体等于高效运转的公司”，被视为新质生产力的重要微观载体。其背后的逻辑是：算力与模型成本大幅下降，Token获取门槛降低，一人公司不再需要算力集群，只需按需调用模型服务即可支撑业务运转。

四 |          “一个人干出一个团队的产出，人力和试错成本骤降。

五 | ”贾昊认为，智能体正在重塑生产关系——原来需要十人团队完成的工作，现在三个人加智能体就能完成，而这三个人又能通过服务更大的产业生态创造更多就业岗位。         企业级落地的三重鸿沟          尽管趋势明确，但企业级Agent的落地之路并不平坦。

六 | 容联云产研中心副总经理唐兴才直言，全球88%的企业已经有Agent在运行，但真正发挥价值的不到10%。“很多企业拿Token消耗量来类比自己的智能化程度，最后发现成本快速上升，但价值没有被发挥出来。”          他以编程场景举例，如果不加节制地使用AI编程工具，一个程序员可能跑出相当于自身人力成本10倍的Token费用，投入产出严重倒挂。

七 | 这一现象背后，是企业级Agent落地必须跨越的数据、人机协同、业务闭环的三重鸿沟。         以客服场景为例，传统模式下只有主管能通过报表和抽听录音发现问题，效率极低。接入Agent后，模型可以对每一通通话进行逐句分析，自动提取投诉风险、销售商机等关键信息，并反向推送到CRM系统中持续提醒，销售与客诉部门每天都能获得可跟进的具体线索。         Agent进入核心生产场景，正在催生新的商业模式——从传统的软件售卖、按调用量付费，走向按业务效果付费。         效果付费的前提是价值可衡量。“Agent能帮客户赚到钱，客户赚到钱之后分一部分给你，才能达成效果付费的闭环。

八 | ”唐兴才表示，创收类场景天然适合效果付费，而像金融质检这类场景，客户的采购习惯仍是买断式服务，就很难转向效果付费模式。

九 |          这也解释了为什么容联云此次重点发布Voice Agent与私域运营Agent两款产品。其中，Voice Agent，以全维感知、策略预生成、实时博弈与持续学习，推动语音服务从固定话术迈向自主决策。私域运营Agent，Agent统一编排并自主执行多渠道个性化触达，目前已独立管理私域客户数超80000，推动经营规模增长87%。         在整个Agent生态中，不同玩家的定位边界也在逐渐清晰。大模型厂商提供底座能力，但其不会深入到具体业务场景的细枝末节；云厂商提供基础设施与算力支撑；垂直SaaS厂商与应用厂商则负责注入行业know-how，在具体场景中实现价值闭环；创业公司虽然灵活，但受限于客户积累与场景沉淀，落地速度往往跟不上。         “我们有一个落地方案，可以立马在几万家客户里圈出一批种子用户快速验证，创业公司要一个个去聊、去探索，时间就跟不上。”唐兴才认为，时间窗口是当前阶段的核心竞争要素，企业级Agent落地的先发优势大概有3到6个月，率先获得投资回报的玩家将快速进入规模化复制阶段，建立起场景与数据的双重壁垒。         对于Agent产品形态的未来演进，唐兴才判断短期内不会出现类似ChatGPT那样的划时代交互变革，核心原因是现阶段的业务闭环仍离不开人的参与。但随着智能硬件的发展，耳机、工牌、工作手机等终端都可能成为Agent的入口，融入整体的智能作业体系中。         （编辑：张靖超 审核：李正豪 校对：张国刚）。

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