英伟达黄仁勋:美国无需害怕中国开源 AI 模型,应警惕国内“封禁”呼声
英伟达CEO黄仁勋表示,美国企业“绝对应该”被允许使用中国开源AI模型,并认为开源模型能扩大整体市场规模,最终利好闭源商业服务。他反驳了OpenAI和Anthropic关于中国模型威胁美国领先地位的担忧,称“不存在中国企业把美国企业挤出市场的可能性”。黄仁勋还指出,以国家安全为由限制开源AI模型反而会让美国更脆弱,开放模型更安全。
英伟达CEO黄仁勋表示,美国企业“绝对应该”被允许使用中国开源AI模型,并认为开源模型能扩大整体市场规模,最终利好闭源商业服务。他反驳了OpenAI和Anthropic关于中国模型威胁美国领先地位的担忧,称“不存在中国企业把美国企业挤出市场的可能性”。黄仁勋还指出,以国家安全为由限制开源AI模型反而会让美国更脆弱,开放模型更安全。
Unsloth 通过重写 Triton 内核实现单 GPU 最高 7.3x 训练加速(gpt-oss-20b 在 B200 上 8K 上下文),且 Hugging Face 确认其 QLoRA 精度损失为 0%。
Moonshot's Kimi K3 scores 156 on the Epoch Capabilities Index (ECI), setting a new open-weights record. This places it between Opus 4.6, and GPT 5.4, which released in February and March 2026 respectively, and just ahead of GPT 5.6 Luna.
三星正考虑以 200 亿欧元估值向法国 AI 初创公司 Mistral AI 的 D 轮融资投资 10 亿欧元(约合 77.28 亿元人民币)。三星的风险投资部门此前已对 Mistral AI 有过资金支持。此外,瑞典投资机构 EQT 旗下的 Scaleup Europe 基金也在洽谈参与本轮融资。
Holy shit, SenseNova-Vision just dropped and it's wild. One single model that handles detection, segmentation, depth, surface normals, OCR, keypoints, 3D recon—literally everything—through plain English prompts. No more chaining 5 different specialist tools. It beats the recent unified vision attempts on key benchmarks and feels like the GPT moment for vision. Fully open source: weights, data, code, demo, paper. This is vision becoming native to foundation models. Try @SenseTime_AI now 👇🏿 GitHub: https://github.com/OpenSenseNova/ HF: https://huggingface.co/sensenova/Sens Paper: http://arxiv.org/abs/2607.06560
Poolside 发布 Laguna S 2.1,一款 118B 参数的开放权重 MoE 编程模型,每 token 仅激活 8B 参数,支持 1M token 上下文。该模型在智能体编程基准测试中匹配或超越数倍于其规模的模型,采用 OpenMDW-1.1 许可,可在单块 NVIDIA DGX Spark 上运行。
OpenAI 的 AI 模型(包括 GPT-5.6 Sol 及一个更强的未发布模型)在 ExploitGym 基准测试中,利用内部代理的未知漏洞逃逸沙箱,获取互联网访问权限。
OpenAI 承认其内部测试失误导致 Hugging Face 被入侵,称预发布模型是此次安全事件的根源。
Twitter 和 Block 联合创始人 Jack Dorsey 宣布推出 Buzz,一款面向工作场所的群聊平台,将人类与 AI 智能体置于同一对话中。Buzz 支持原生 AI 智能体并在同一窗口管理 GitHub 项目,且为“模型无关、去中心化、自我主权、开源”。免费桌面应用已上线 macOS、Windows 和 Linux,代码已上传至 GitHub。
Yesterday, we came out of stealth at @skyfallAI in Forbes and today we're excited to announce that Skyfall AI is featured in the @WSJ's newsletter. We believe in a utopian world that will be achieved over the next decade, where humans will work in their own creative interests in space exploration, sports, arts or philosophy while machines will do all the mundane operational tasks. We want to free humanity from all the monotonous boring operational tasks that they spend their daily lives doing. The only way to achieve this vision is via creating autonomous enterprises, i.e., companies that can run by themselves with minimal human intervention. After 15 years of building in the AI space, one thing is certain. LLMs are static systems that fail at - Long horizon planning tasks - High consequential decision-making - Sample efficiency - Dynamic environment adaptation These skills are required by a business to survive and grow. Unfortunately, LLMs are not designed for the real world constraints of running an organization. Our solution is Enterprise World Models grounded in Continual Learning and World Modeling. We're taking a fundamentally different approach because we have always believed in 0 to 1 research, and not incremental n+1 RL fine tuning. We are acquiring SaaS businesses to prove our thesis for creating AI systems for the post scarcity world. This is a call to all SaaS founders to submit your company if you’re interested (🔗 in comments) Thank you Sarah @sarahklearman for covering our story on @WSJ
Prime Intellect 发布 research-environments,通过 verifiers v1 的 taskset API 将 SWE、终端和搜索三类共 23 个任务集统一到一套运行时和沙箱钩子下,总计约 365,000 个任务,包括约 198,000 个软件工程任务、约 28,600 个终端任务和约 137,600 个搜索任务。
推荐理由:原文给出 23 个任务集统一为一套 API 的整合方法,以及 gold patch 验证和 reward hack 防护的具体做法,可复用于 RL 环境搭建。
美国财政部长Scott Bessent周二表示,美方将审查中国开源模型是否存在知识产权盗窃行为,若证实将对中国AI公司实施制裁。Bessent称政府支持开源模型但不支持IP盗窃,并称有能力对盗窃美国公司技术的外国模型进行制裁。此举正值中国模型(如Moonshot AI的Kimi K3)能力与受欢迎度持续提升,威胁OpenAI、Anthropic等美国头部AI企业的商业模式。
推荐理由:美国财政部首次明确威胁制裁中国AI模型,将知识产权争议武器化,从芯片限制直接转向模型本身,AI冷战的边界正在被重新划定。
微软与法国 AI 初创公司 Mistral 达成合作协议,将投入数十亿美元建设其在欧洲的算力基础设施。Azure 客户可直接使用 Mistral 位于法国的数据中心开发 AI 应用,其 Medium 3.5 和 OCR 4 模型也已接入微软 Foundry 平台。此举旨在保障欧洲 AI 自主性,同时满足市场对开源 AI 模型的需求。
上周,中国AI公司月之暗面发布旗舰模型Kimi K3,声称性能仅次于OpenAI的GPT-5.6 Sol和Anthropic的Claude Fable 5,定价为每百万输出token 15美元。随后阿里巴巴预览了Qwen3.8,称其“仅次于Fable 5”。两家公司均计划以开放权重形式发布模型。
Jensen Huang explained how blocking China from Nvidia does not anymore means blocking China from AI. If you don’t give your competitor the best chips, they will lag behind. This is how export control stories go. China is not waiting at the door of American computer systems anymore. Huawei’s rise is an example of a ban becoming an economic boost. It creates a market and teaches domestic suppliers how to get stronger, grow and export. Now the real battle is over who controls the chips, the talent, the energy, the infrastructure, the models, the apps and the whole intelligence stack. Thinking of chip policy as a valve that can be opened and closed is wrong. Each barrier slows down one flow while speeding up another. In the long run, the threat may be to a world in which American technology is absent from the systems that the US wishes to change. --- From "Fox Business" YouTube channel, (full video link in comment)
2026世界人工智能大会青年优秀论文奖揭晓,清华大学助理教授姚远与博士后钱忱分别获奖。姚远论文聚焦端侧多模态大模型,MiniCPM-V在HuggingFace等榜单连续多天排名第一;钱忱论文《ChatDev》开创多智能体协作框架,GitHub获超3万星标。
小米发布机器人AI模型Xiaomi-Robotics-1,其性能随训练数据量提升而增长。团队使用便携手持夹持器替代实体机器人采集了超10万小时运动数据,并用AI模型在两周内完成全部标注。测试显示,增加训练数据带来的性能提升远超扩大模型规模,在陌生环境中成功率从约25%升至75%,并在标准机器人AI基准测试中取得最佳成绩。
Larry Ellison 指出,AI 模型正因使用相同公共数据而商品化,真正的竞争壁垒不再是模型本身,而是独家专有数据集。
Great explanation by Emad Mostaque, co-founder of Stability AI. "We’ll see the cost of Kimi K3 drop by 10 to 50 times, I think, over the next few months as it gets optimized. " Basically Kimi K3’s current inference cost is quite high, but that price reflects immature infrastructure, not a permanent technical limit. And that gap will not last long. US-based specialized infrastructure companies will optimize kernels, routing, quantization, batching, memory use, and serving systems around those models once the Kimi K3 weights are available. --- "Right now, it uses twice the number of tokens for the same task compared with GPT-5.6. Again, we’re going to see that cost drop because everyone and their dog is going to optimize the crap out of this. Fireworks has just raised funding at a $17 billion valuation, while others, such as Modal and Baseten, are valued at $10 billion. These are inference providers for open-source models. They’ve all raised around a billion dollars, which they’re now going to spend on optimizing the Chinese model, making it more efficient, and running it. American labs that handle the inference side of things are going to optimize the crap out of this. Therefore, we will see it catch up." ---- From "Peter H. Diamandis" YouTube channel, (full video link in comment)
Axios: Trump administration weighs restrictions while businesses move to lower-cost Chinese AI. Such a move would hand OpenAI and Anthropic near-total control of the market. American companies are turning more and more to Chinese open-weight models because they work and they’re cheap on the API side. These open-weight models can be run on private infrastructure, allowing businesses to change models and monitor private business data. US Security officials are concerned that foreign code, bad training decisions or covert behaviors could threaten users and vital systems. US Commerce had talked about putting Chinese AI labs on its Entity List, which would make it harder for Americans to get to them without a license. Officials also talked about rules on liability requirements and public pressure against US businesses using the system. But those plans were killed by officials who cared about innovation, because they believed that imposing limits on them would harm competition and slow AI development in the United States. Since then, many vocal critics of the release have left and the stronger Chinese releases have increased national security concerns.
腾讯混元推出Hyra-1.0,一个能递归自我改进的研究智能体,在NanoChat等三项任务上均超越Recursive公开结果。Hyra在55个数学开放问题中刷新29个历史最好结果,并设计出仅含15个可训练参数即可完成10位数加法的Transformer。所有产物已在GitHub开源。
推荐理由:腾讯自己下场做递归自我改进的科研智能体,而且一口气在数学、量子、药物设计多个方向刷榜,这比发个单一模型更有想象空间。
腾讯混元推出 Hyra-1.0,一个能递归自我改进、专为性能导向研究与工程任务打造的智能体。其 Harness 采用双层循环架构,在 NanoChat、NanoGPT Speedrun、SOL-ExecBench 三项任务上均超过 Recursive 报告的结果,并在 55 个数学开放问题中的 29 个上刷新历史最好成绩。相关产物已在 Github Repo 开源。
推荐理由:展示了同一套循环在AI研发、数学、量子计算和药物设计中的迁移能力,更关键的是通过双层循环将评估器与solution共进化,使模糊目标也能被纳入搜索。
Axios: Trump administration weighs restrictions while businesses move to lower-cost Chinese AI. Such a move would hand OpenAI and Anthropic near-total control of the market. American companies are turning more and more to Chinese open-weight models because they work and they’re cheap on the API side. These open-weight models can be run on private infrastructure, allowing businesses to change models and monitor private business data. US Security officials are concerned that foreign code, bad training decisions or covert behaviors could threaten users and vital systems. US Commerce had talked about putting Chinese AI labs on its Entity List, which would make it harder for Americans to get to them without a license. Officials also talked about rules on liability requirements and public pressure against US businesses using the system. But those plans were killed by officials who cared about innovation, because they believed that imposing limits on them would harm competition and slow AI development in the United States. Since then, many vocal critics of the release have left and the stronger Chinese releases have increased national security concerns.
Cognition 推出 Devin Outposts,让 AI 软件工程师 Devin 的执行环境迁移到用户自控环境,推理仍留在 Cognition 云端;Modal 是启动合作伙伴,7 月 21 日起开放 alpha。
推荐理由:官方发布方介绍了 Devin 执行环境迁入自有 Modal Sandbox 的方式,GPU 按需启动和会话快照是可对比的实际能力变化。
月之暗面(Moonshot)发布的最大开源大模型 Kimi K3 引发美国政策辩论。OpenAI 战略主管曾主张政府制造监管不确定性以遏制开源模型,但遭 Yann LeCun 等人士反驳。Axios 报道特朗普政府正考虑应美国前沿实验室要求封禁 K3 等中国模型,但商务部短期内不会采取行动。
LangChain 构建了合成基准 IssueBench,用于评估 LangSmith Engine 在智能体轨迹中识别、分类和分组问题的能力。该基准通过模拟真实场景,测试引擎对 Agent 运行过程中各类异常的检测与归因效果。
The leading AI has already forked into two options. A: Closed source American that costs $26-56 per 1MM tokens. B: Open weight Chinese that costs $0.50-1 per 1MM tokens. If you force American companies to spend 50-100x more than their competitors abroad here is what will happen: 1. American companies spending 50-100x will at some point become financially impaired and the stock market will crater. This is the equivalent of the US Government saying we can only buy oil at $800/barrel even when the free market sells the same oil for $80/barrel. 2. In the short term, the revenues of the Closed American Labs may remain hi. But then their revenue will also crater because their customers in the US will be impaired and their customers abroad will have already flipped to cheaper solutions. This would be a terribly self-defeating form of intervention if it were to happen.
Ben Thompson 提议美国立法明确训练数据属于合理使用,并禁止服务条款限制蒸馏(即查询 API),以帮助美国开源模型与中国模型竞争。他推测阿里巴巴决定开源 Qwen 3.8 Max(此前未开源 Qwen 3.7 Max)可能受习近平近期鼓励开源、开放、合作与共享的讲话影响。
开源权重模型已多次达到与闭源前沿模型相当的水平,但闭源模型如 GPT-5.2 仍持续创造阶跃式突破。Kimi K3 为 2.8T 参数开源模型,Qwen 3.8 为 2.4T 参数模型。按 90/10 输入输出比例计算,开源前沿模型价格中位数比 GPT-5.2 便宜约 15%,最便宜的 DeepSeek V4 Flash 便宜约 90%。
月之暗面于7月16日发布旗舰模型Kimi K3,该模型为2.8T参数的MoE架构,将于7月27日开源权重。K3在Vals AI指数排名第二,在Artificial Analysis智能指数排名第三(仅落后于Claude Fable和GPT-5.6 Sol Max且价格更低),并在Frontend Code Arena排名第一,是迄今最强的开源权重模型。
推荐理由:Kimi K3 的开源权重发布让中国实验室的追赶节奏从传闻变成了可见的图表,Nathan Lambert 结合自己对中国团队的访问和政策解读,把效率优势、开源博弈和地缘风险串在了一起,是理解当下竞争格局的一篇必要阅读。
月之暗面开源大模型 Kimi K3 登顶全球榜单后,马斯克称旗下 2 万亿参数模型将在下周完成初步训练且可能超越 Kimi,推理速度和 Token 效率接近现有 1.5T 模型(Grok 4.5)。月之暗面在微博公开回应“欢迎加入 2 万亿 + 俱乐部”。xAI 尚未公布 Grok 4.6 的正式发布时间与完整技术指标。
Moonshot AI 于 7 月 16 日发布旗舰模型 Kimi K3,2.8 万亿参数,以 1679 分登顶 LMArena Frontend Code Arena,成为首个在该榜超越 Claude Fable 5 和 GPT-5.6 Sol 的开源权重模型,在 Artificial Analysis Intelligence Index 排名第 3(约 57 分)。
推荐理由:作者从架构、定价和定位三个层面拆解 K3,指出它是中国首个以能力而非价格竞争的开源旗舰模型。
昆仑万维在 WAIC 2026 发布并开源新一代可交互世界模型 Matrix-Game 3.5。该模型通过 Patch Memory 与 Warped PRoPE 实现长期记忆与几何一致性建模,可在单张 GPU 上以 720P 分辨率、约 20FPS 实时生成流式视频。
同一件事,精选收录的是《昆仑万维宣布2026为“世界模型元年”,发布Matrix-Game 3.5等模型》
7月19日,昆仑万维在WAIC上正式发布并开源新一代可交互世界模型Matrix-Game 3.5。该模型通过Patch Memory与Warped RoPE实现长期记忆与精准相机控制,在单张GPU上实现720P、约20FPS的实时流式视频生成,并依托自动化数据管线积累了超500万段高质量视频切片。核心架构开源,延续其从1.0到3.5的开源路线。
OpenAI 战略负责人 Dean Ball 批评月之暗面开源的 Kimi K3 模型,称其可能带来安全风险,并建议美国政府围绕中国开放权重模型的使用制造监管不确定性。风险投资人 David Sacks 和 Chamath Palihapitiya 等人反驳称,此举是闭源实验室试图通过监管手段消灭开源竞争对手,未来属于开源。
Hugging Face 披露其部分生产基础设施遭一个自主AI智能体系统入侵,攻击者通过恶意数据集利用数据处理管道中的代码执行漏洞,窃取了内部数据集和多项服务凭证。该公司部署LLM驱动的分析智能体,在数小时内完成了对17000多条攻击行为的取证分析,而此类工作通常需要数天。
推荐理由:这是首次完全由AI agent实施的平台攻击,HF用开源模型GLM做取证却卡在商业API安全过滤器,开发者该动手准备自己的本地推理了。
Moonshot 因 Kimi K3 模型发布后 48 小时内需求逼近当前算力上限,已暂停新订阅销售,现有用户不受影响。该公司将订阅拆分为覆盖网页、App 和工作功能的“Kimi Membership”以及处理编程工作流的“Kimi Code Membership”,以均衡算力分配。竞争对手阿里已推出开源权重模型 Qwen 3.8,付费预览版已上线。