{"no":991,"date":"2026.09.22","weekday":"星期二","cn_date":"2026年9月22日 星期二","total":56,"rest":38,"one_line":"多模态开源轻量模型与高性价比推理并进，本地智能体硬件亦趋成熟，行业分层加速。","cover":null,"items":[{"n":1,"type":"模型发布","src":"Reddit / r/singularity","title":"Grok 4.7发布：多基准跑分曝光，性价比突出但综合智能居第二梯队","sum":"Grok 4.7发布，采用更大基座模型，强化长任务与自我验证能力。在CursorBench 4.0得分46.3%，Terminal-Bench 4.0达38.0%，DeepSWE v1.1达71.0%，法律、电气工程等专业基准大幅提升。价格维持输入$2/输出$6每百万token，支持四档推理和Fast模式。综合智能指数居第二梯队首位，逊于Claude Fable 5.1与GPT-6 Astra。","img":"","links":[{"url":"https://x.ai/news/grok-4-7"},{"url":"https://www.reddit.com/r/singularity/comments/1wmgudm/introducing_grok_47/"},{"url":"https://x.com/elonmusk/status/2102082011233931762"}],"section":"models","prior":null},{"n":2,"type":"开源发布","src":"Reddit / r/StableDiffusion","title":"Qwen-Image-2.1开源：7B轻量模型整合文生图与编辑，透明图像与多图参考成亮点","sum":"阿里通义团队开源Qwen-Image-2.1图像模型，视觉生成部分仅7B参数，采用32层Single-Stream DiT架构，将文生图与图像编辑整合于同一模型。模型原生支持透明图像生成与编辑，最多可输入10张参考图，提供圈选、涂抹、掩码等局部编辑方式，并优化了推理效率。官方评测在Qwen-Image-Bench上得分60.28，超过Nano Banana 2.0。","img":"media/2026.09.22/48.jpg","links":[{"url":"https://www.reddit.com/r/StableDiffusion/comments/1wn2sy0/qwen_image_21_int8_convrot_more_tests/"},{"url":"https://mp.weixin.qq.com/s/fQa_seXe03mm2f5ISqOHJQ"},{"url":"https://ai-bot.cn/qwen-image-2-1/"}],"section":"creative","prior":{"date":"2026.09.20","title":"Qwen Image 2.1 开源：7B 模型支持透明图像与多图编辑，ComfyUI 集成获社区好评"}},{"n":3,"type":"评测","src":"Reddit / r/LocalLLaMA","title":"M5 Ultra Mac Studio 评测：本地 AI 智能体梦想机，性能大幅提升","sum":"评测者测试顶配 M5 Ultra Mac Studio（256GB），认为它是本地 AI 智能体的梦想机器，性能出色且无云端成本。与 M3 Ultra 和 RTX 5090 相比，M5 Ultra 在体积、散热和统一内存方面优势明显。评测者已将 Qwen3.8-Flash-Next 设为默认助手，并在 Codex 中使用本地子代理。","img":"media/2026.09.22/01.jpg","links":[{"url":"https://www.macstories.net/stories/m5-ultra-mac-studio-review-the-dream-mac-for-local-ai-agents/"},{"url":"https://www.reddit.com/r/LocalLLaMA/comments/1wmec1y/m5_ultra_mac_studio_review_the_dream_mac_for/"}],"section":"agents","prior":null},{"n":4,"type":"新产品","src":"新产品","title":"Kimi 发布浏览器扩展，由 Kimi WebBridge 更名而来","sum":"Kimi 官方宣布推出新的浏览器扩展，原名为 Kimi WebBridge。用户可在浏览器侧边栏与 Kimi 对话，实现网页导航、表单填写等操作。对于重复任务，可录制步骤保存为技能，下次自动执行。该扩展已在 kimi.com 和 Chrome 网上应用店上线。","img":"media/2026.09.22/40.jpg","links":[{"url":"https://x.com/Kimi_Moonshot/status/2102352211988865456"}],"section":"products","prior":null},{"n":5,"type":"模型发布","src":"模型发布","title":"小米开源MiMo-V2.6系列：6天RL训练75万轨迹，Pro成本262万美元，性能对标顶级闭源","sum":"小米发布并开源MiMo-V2.6 Pro与Flash全模态模型，经约6天Live RL、75万条轨迹训练，Pro在AAII获46分，超越Kimi K3和Qwen3.8 Max，成最强开源模型，但不及Claude Fable 5.1和GPT-6 Astra。训练成本Flash约85万、Pro约262万美元，API价格不变，性价比为海外模型1/20至1/60。同时开源Distill-Qwen-9B、7k+任务环境等资源，并推出Desktop","img":"","links":[{"url":"https://x.com/XiaomiMiMo/status/2102138559952290106"},{"url":"https://mp.weixin.qq.com/s/WEV5SGMXghoMTwPGR812jA"},{"url":"https://ai-bot.cn/xiaomi-mimo-v2-6/"}],"section":"research","prior":null},{"n":6,"type":"行业动态","src":"行业动态","title":"Tomer Tunguz 谈 AI 优化 if-then 判断：专用决策器把分类成本降近百倍","sum":"Tomer Tunguz 探讨了 AI 对 if-then 判断的优化。新型专用决策器（如 Jev、SemIf）通过零 token 执行，将分类成本降低近两个数量级，并在 98 条生产邮件线程上把准确率从 47% 提升至 80% 以上。","img":"media/2026.09.22/03.jpg","links":[{"url":"https://tomtunguz.com/ai-comes-for-the-if-statement"}],"section":"voices","prior":null},{"n":7,"type":"行业动态","src":"Gary Marcus","title":"Gary Marcus 在联合国大会呼吁：AI 需加强监管与问责","sum":"Gary Marcus 在联合国大会数字合作活动上发表演讲，警告 AI 可能带来深度伪造虚假信息、网络攻击等风险，呼吁加强可靠性、网络安全和执法，并建议成立国际咨询委员会评估和审计 AI 系统。同时，超过 20 个国家签署了 AI 行动呼吁，Marcus 认为这是令人振奋的第一步。","img":"media/2026.09.22/08.jpg","links":[{"url":"https://garymarcus.substack.com/p/big-news-at-the-un"}],"section":"governance","prior":{"date":"2026.09.04","title":"Gary Marcus 评 GPT-6 Astra：进步明显但鲁棒性与可监控性存疑"}},{"n":8,"type":"模型测试","src":"Reddit / r/StableDiffusion","title":"MiniMax H3 LoRA快速测试：多款热门LoRA对比结果","sum":"Reddit用户使用相同参考图、种子、提示词和设置，对多款热门MiniMax H3 LoRA进行快速测试，分辨率为2144×1216，时长5秒，采样器Euler，LoRA强度1.0。测试涵盖PDD 8-Step、FL2V Turbo 4-Step等LoRA，并提到部分为R2V LoRA，但作者更偏好FL2VA基础模型。作者表示额外步数影响不大，甚至可能改善声音。","img":"","links":[{"url":"https://www.reddit.com/r/StableDiffusion/comments/1wmtora/quick_test_of_some_popular_minimax_h3_loras/"}],"section":"models","prior":null},{"n":9,"type":"开源项目","src":"Reddit / r/StableDiffusion","title":"Qwen 2.1 Detail Enhancer LoRA：图像细节增强与创意放大工具","sum":"一位 Reddit 用户发布了 <b>Qwen 2.1 Detail Enhancer LoRA</b>，这是一个用于图像到图像（I2I）编辑的 LoRA，可进行<b>细节增强、创意放大、照片修复和质量提升</b>。该 LoRA 需要图像输入，但也可用于文本到图像。作者表示，模型本身已具备较强能力，但 LoRA 通过高质量配对数据训练，进一步提升了模型在这些任务上的表现。","img":"media/2026.09.22/56.jpg","links":[{"url":"https://civitai.com/models/2952715/qwen-21-2k-upscale-workflow"},{"url":"https://www.reddit.com/r/StableDiffusion/comments/1wnb7m3/qwen_21_detail_enhancer_lora/"}],"section":"creative","prior":null},{"n":10,"type":"开发心得","src":"Reddit / r/ClaudeAI","title":"开发者用 Claude 开发赛车游戏 Oversteer：AI 写代码但手感仍需人工调校","sum":"开发者分享了赛车游戏 Oversteer 的最新进展，使用 cc0 天空盒提升了沉浸感。他反思 AI 辅助开发时，<b>Claude 构建了大量设置菜单</b>，但<b>首次导出时配置丢失</b>，导致朋友玩到的是未调校版本，现已修复并建议对个人配置进行版本控制。","img":"","links":[{"url":"http://opengameart.org"},{"url":"https://www.reddit.com/r/ClaudeAI/comments/1wmpsjt/continuing_development_on_oversteer_with_claude/"}],"section":"agents","prior":null},{"n":11,"type":"技巧","src":"Reddit / r/comfyui","title":"Qwen 2.1 实现人脸/头部替换：无需蒙版，仅靠提示词","sum":"Reddit 用户分享使用 Qwen Image 2.1 的 Image Edit 工作流进行人脸/头部替换。无需蒙版，仅需提供两张图片和提示词，即可将 <image2> 的脸换到 <image1> 上，并保持头部大小、发型、姿势等一致。测试了年轻女性与老年男性的极端场景，效果良好，也可通过修改提示词实现整个头部（含头发）的替换。","img":"","links":[{"url":"https://www.reddit.com/r/comfyui/comments/1wmuasu/facehead_swap_with_qwen_21/"}],"section":"products","prior":null},{"n":12,"type":"行业分析","src":"行业分析","title":"Nathan Lambert 撰文分析开源模型的中美实力格局","sum":"Nathan Lambert 在给美国国会的简报中分析开源模型现状，指出自 2025 年 4 月以来，中国公司在开源权重模型领域明显领先，美国则在完全开源模型方面领先。中国模型在下载量和性能基准上均超过美国，例如 GLM-5.3 和 Kimi K3 得分领先，而美国顶尖模型得分较低。","img":"media/2026.09.22/04.jpg","links":[{"url":"https://www.interconnects.ai/p/the-current-balance-of-power-in-open"}],"section":"research","prior":{"date":"2026.09.14","title":"开源AI与开放模型阅读清单：Nathan Lambert整理的研究资料"}},{"n":13,"type":"观点","src":"观点","title":"别用AI写文章：写作是思考，跳过思考等于放弃价值","sum":"一位开发者表示，日常大量使用Claude、ChatGPT等AI工具进行编码和研究，但强烈建议不要用AI写作。他认为写作迫使你深入思考问题，跳过思考步骤会产出看似不错但缺乏核心价值的文档。他建议在初稿完成后用AI提问来改进，而非让AI直接生成或修改。","img":"media/2026.09.22/02.jpg","links":[{"url":"https://paulbakker.io/writing/no-ai-for-writing/"}],"section":"voices","prior":null},{"n":14,"type":"开源项目","src":"Reddit / r/ClaudeAI","title":"vackrooms：免费开源浏览器无尽后室游戏，Three.js 与 WebGPU 打造","sum":"开发者 pablostanley 使用 <b>Three.js</b> 和 <b>vgpu</b>（WebGPU 着色器库）构建了免费开源浏览器游戏 vackrooms。游戏包含泳池房、美食广场、街道等场景，每次访问都会生成<b>新迷宫</b>，还有电脑可加载真实网站（拨号音效）。","img":"media/2026.09.22/32.jpg","links":[{"url":"https://vackrooms.vercel.app"},{"url":"https://www.reddit.com/r/ClaudeAI/comments/1wmx1hq/vackrooms_an_endless_backrooms_game_free_in_the/"}],"section":"research","prior":null},{"n":15,"type":"行业动态","src":"Reddit / r/LocalLLaMA","title":"华为暂停全球AI芯片发布，国内需求超供应，AMD与英伟达暂无需担忧","sum":"华为本周宣布，因产能限制无法满足国内需求，下一代Ascend 900系列AI加速器将仅在中国销售，不面向国际市场。尽管Ascend 960系列性能大幅提升，但相比英伟达仍落后，且功耗较高，海外需求有限。","img":"media/2026.09.22/35.jpg","links":[{"url":"https://www.tomshardware.com/tech-industry/artificial-intelligence/huawei-shelves-global-ai-chip-rollout-as-chinas-own-demand-outstrips-supply-15-488-chip-atlas-clusters-leverage-optical-networking-to-counter-nvidia-scales-to-120-eflops"},{"url":"https://www.reddit.com/r/LocalLLaMA/comments/1wmm89l/huawei_shelves_global_ai_chip_rollout_as_chinas/"}],"section":"products","prior":null},{"n":16,"type":"开源项目","src":"Reddit / r/LocalLLaMA","title":"phantom-kv：不碰权重，注入18MB KV缓存即可临时解除LLM审查","sum":"开发者 lordx64 发布 phantom-kv，一种不修改权重的 LLM 审查解除系统。它加载约 18MB 的键/值张量库到 KV 缓存中，按请求启用，卸载后模型字节级不变。该系统提供防御和进攻两种模式，并经过 8B 法官模型审计。","img":"media/2026.09.22/42.jpg","links":[{"url":"https://github.com/lordx64/phantom-kv/"},{"url":"https://www.reddit.com/r/LocalLLaMA/comments/1wms904/uncensor_an_llm_without_touching_weights_inject_a/"}],"section":"research","prior":null},{"n":17,"type":"模型进展","src":"Reddit / r/StableDiffusion","title":"krea2-bbox-turbo 微调至第14轮，计划训练至20轮后发布","sum":"开发者报告 krea2-bbox-turbo 模型微调已进行到第14轮，计划训练至第20轮后发布微调版和两个EMA模型。目前模型的<b>文本/提示遵循度极高</b>，输出更自然，粗糙感减少。","img":"media/2026.09.22/43.jpg","links":[{"url":"https://huggingface.co/jimmycarter/krea2-turbo-bbox"},{"url":"https://www.reddit.com/r/StableDiffusion/comments/1wmo6my/krea2bboxturbo_fullrank_finetune_epoch_14_update/"}],"section":"research","prior":null},{"n":18,"type":"AI事件","src":"Reddit / r/OpenAI","title":"斯坦福大学用AI将白人学生换成黑人学生，并美化亚裔学生","sum":"斯坦福大学住宿与餐饮企业（R&DE）在广告中使用生成式AI，将一名白人男性学生替换为黑人学生，并美化了一名亚裔学生。被替换的学生Billy Ramirez表示，看到自己的身份被改变并排除在画面外，感到被沉默和抹去。此事由《斯坦福评论》曝光。","img":"media/2026.09.22/44.jpg","links":[{"url":"https://www.weareresonate.com/2026/09/stanford-university-uses-ai-to-replace-white-male-with-black-student-beautifies-asian-peer/"},{"url":"https://www.reddit.com/r/OpenAI/comments/1wn4ofa/stanford_university_uses_ai_to_replace_white_male/"}],"section":"products","prior":null}]}