{"no":144,"date":"2026.09.20","weekday":"星期日","cn_date":"2026年9月20日 星期日","total":33,"rest":15,"one_line":"开源与回归并行：Qwen 开源透明图像模型，Gemini 对标 GPT 再战；Agentic 与克制使用，才是LLM的两种答案。","cover":null,"items":[{"n":1,"type":"模型对比","src":"Reddit / r/GeminiAI","title":"Gemini 4 Pro 与 GPT-6 Astra Pro 对比 SVG 生成，谷歌回归","sum":"Lumina 在 X 上发布对比，称 Gemini 4 Pro 与 GPT-6 Astra Pro 生成的 Xbox 控制器 SVG 近乎完美，但 Astra 的 logo 略有偏差。她指出与其他模型相比差距巨大，并称“谷歌 100% 回归”。该示例来自路由到 4 Pro 的“gemini 3.7 flash”，耗时约 20 分钟。","img":"","links":[{"url":"https://x.com/LuminaBench/status/2101359620472115598"},{"url":"https://www.reddit.com/r/GeminiAI/comments/1wksl5s/gemini_4_pro_vs_gpt6_astra_pro_xbox_controller_svg/"}],"section":"models","prior":null},{"n":2,"type":"发布","src":"Reddit / r/StableDiffusion","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","sum":"Qwen-Image-2.1 官方宣布支持 ComfyUI，开源权重开放下载。模型为 7B 参数，统一生成与编辑，支持原生 2K 图像生成、单次最多 10 张参考图指令编辑，以及含 alpha 通道的 RGBA 输出。","img":"media/2026.09.19/41.jpg","links":[{"url":"https://youtube.com/watch?v=tP_gGGJzEqg&feature=youtu.be"},{"url":"https://www.reddit.com/r/StableDiffusion/comments/1wl4xp2/qwen_image_21_releasing_tomorrow/"},{"url":"https://qwen.ai/blog?id=qwen-image-2.1"}],"section":"creative","prior":null},{"n":3,"type":"使用技巧","src":"Reddit / r/ClaudeAI","title":"2026年如何高效使用LLM？告别手动复制粘贴，拥抱Agentic模式","sum":"一位Reddit用户表示自己仍以2022/23年的方式手动复制粘贴使用LLM，效率低下，感觉像穴居人。他询问如何改进，提到当前主流模式是<b>Agentic</b>，即多个智能体像团队员工一样自主协作，并通过连接器与插件整合应用，自动执行大型任务。他希望了解如何设置智能体，并应用于研究、写作、设计等非编程场景。","img":"","links":[{"url":"https://www.reddit.com/r/ClaudeAI/comments/1wkvqxc/what_is_the_best_way_to_use_llmss_in_2026_i_feel/"},{"url":"https://www.reddit.com/r/OpenAI/comments/1wkvofz/what_is_the_best_way_to_use_llmss_in_2026_i_feel/"}],"section":"agents","prior":null},{"n":4,"type":"AI事件","src":"Reddit / r/ClaudeAI","title":"让Claude在重置前挥霍剩余额度，结果造出RockOps岩石监控系统","sum":"一位Reddit用户不想浪费每周20美元额度，让Claude在10分钟内用剩余额度做点荒唐事。结果Claude生成了RockOps，一个企业级岩石监控系统，包含实时CCTV、运动图表、事件日志、AI洞察和组织架构图，岩石向自己汇报。用户对结果非常满意，并分享了链接。","img":"","links":[{"url":"https://claude.ai/artifact/LdrzxwUe6uQNsp1o15xw3P"},{"url":"https://www.reddit.com/r/ClaudeAI/comments/1wkqszd/asked_claude_to_waste_my_remaining_usage_before/"}],"section":"products","prior":null},{"n":5,"type":"开源项目","src":"Reddit / r/LocalLLaMA","title":"Von：开源395M“System One”模型，CPU可跑，全面超越JEV","sum":"开发者wfzyx在Reddit发布开源模型Von，作为TypeSafe JEV的即插即用替代品。该模型完全在CPU上运行，内存占用1-2GB，响应时间25-300毫秒，并在所有基准测试中超越JEV。","img":"media/2026.09.20/03.jpg","links":[{"url":"https://github.com/wfzyx/von"},{"url":"https://www.reddit.com/r/LocalLLaMA/comments/1wkpxn6/von_opensource_395m_system_one_model/"}],"section":"research","prior":{"date":"2026.09.16","title":"TypeSafe AI 发布 System One 模型 Jev：并行采样、输出免费，快 193.6 倍"}},{"n":6,"type":"观点评论","src":"观点评论","title":"为什么我几乎从不使用 AI 撰写实质性内容","sum":"作者 Erich Grunewald 发文主张几乎不应使用 AI 撰写实质性内容，理由是写作过程是思考的一部分、AI 写作存在难以察觉的模糊与错误，且不标注 AI 写作是不礼貌的。他并不反对在转录、分析、头脑风暴等环节使用 AI，但反对用 AI 直接生成文本。","img":"media/2026.09.20/01.jpg","links":[{"url":"https://erichgrunewald.substack.com/p/why-you-should-almost-never-use-ai"}],"section":"voices","prior":null},{"n":7,"type":"行业动态","src":"行业动态","title":"OpenAI等四家公司遭付费用户提起反垄断诉讼","sum":"付费用户起诉OpenAI、Anthropic、谷歌和SpaceXAI，指控它们达成非法协议，<b>集体放缓AI发展速度</b>，剥夺了用户期待的产品改进。原告称此举违反《谢尔曼反垄断法》第1条，要求法院认证集体诉讼并颁布禁令。","img":"media/2026.09.20/06.jpg","links":[{"url":"https://news.bloomberglaw.com/litigation/openai-anthropic-google-spacexai-hit-with-antitrust-lawsuit"}],"section":"governance","prior":null},{"n":8,"type":"社区热议","src":"Reddit / r/LocalLLaMA","title":"别再搞 FP4 推理引擎了：小模型 4-bit 量化输出完全崩坏","sum":"Reddit 用户发帖批评社区频繁出现仅支持 NVFP4/MXFP4 的推理引擎，认为这类优化只提升速度却严重损害输出质量，尤其对小模型影响致命，可能导致 1+1=3 这类错误。作者指出标准 Q4 量化会保留敏感张量精度，而这些引擎将一切量化到 FP4，虽快但质量大幅下降。","img":"","links":[{"url":"https://www.reddit.com/r/LocalLLaMA/comments/1wl56g2/please_stop_with_the_fp4_inference_engines_for/"}],"section":"models","prior":null},{"n":9,"type":"AI 视频编辑","src":"Reddit / r/StableDiffusion","title":"Ralph is the danger：H3视频引用，AI换声对口型编辑","sum":"该内容介绍了一个基于Comfy H3 Ref2Vid工作流的视频编辑案例。它使用原始视频作为参考，将Ralph Wiggum的台词替换为指定英文对话，同时<b>完整保留其原始开场笑声</b>和画面构图。编辑过程仅替换语音，并参考原音频的音色进行同步。","img":"","links":[{"url":"https://www.reddit.com/r/StableDiffusion/comments/1wkqlcs/ralph_is_the_danger_h3_video_reference/"}],"section":"creative","prior":null},{"n":10,"type":"AI 事件","src":"Reddit / r/AI_Agents","title":"我把 Jev 当 AI 编程助手的“潜意识”过滤器：75ms 拦截危险命令、日志压缩 80 行","sum":"一位开发者将 Jev 设为编程助手的“潜意识”过滤器，在主要模型处理前执行小型检查。Jev 能将 80 行测试日志压缩为 1 行徽章，在 75ms 内拦截删除文件或重置 git 的危险命令，并将网页测试步骤写成脚本后台运行，验证按钮仅需 972ms。全天测试成本不到半美分，作者认为大型模型处理琐碎检查已属浪费。","img":"","links":[{"url":"https://www.reddit.com/r/AI_Agents/comments/1wkzjtx/i_tested_jev_as_a_subconscious_helper_for_my_ai/"}],"section":"agents","prior":null},{"n":11,"type":"AI 事件","src":"Reddit / r/ClaudeAI","title":"Code 刚删除了 48k 个文件，这不可能是真的","sum":"Reddit 用户报告其代码操作删除了 <b>48k 个文件</b>，涉及历史期权 tick 级数据、greeks、vix 等。原因是使用 Claude 编写回测脚本时未正确使用 GitHub 分支，导致大量文件丢失。用户已通过卷影副本和 NAS/iDrive 备份恢复。","img":"","links":[{"url":"https://www.reddit.com/r/ClaudeAI/comments/1wl5cgo/code_just_deleted_48k_files_this_cant_be_real/"}],"section":"products","prior":null},{"n":12,"type":"开源项目","src":"Reddit / r/MachineLearning","title":"ProgramAsWeights：将英文函数描述编译为本地运行的神经程序","sum":"滑铁卢大学研究者发布开源项目ProgramAsWeights（PAW），可将英文函数描述编译为可复用的神经程序，并在本地CPU上运行。其编译器用微调的Qwen3-4B生成LoRA适配器，加载到冻结的Qwen3-0.6B解释器上，实现分类、提取等文本函数。在FuzzyBench上，PAW达到<b>73.4%</b>的精确匹配准确率，超过直接提示Qwen3-32B的<b>68.7%</b>。","img":"media/2026.09.20/17.jpg","links":[{"url":"https://huggingface.co/datasets/yuntian-deng/fuzzy_bench_verified"},{"url":"https://www.reddit.com/r/MachineLearning/comments/1wl13eu/programasweights_compile_english_function/"}],"section":"research","prior":null},{"n":13,"type":"观点分析","src":"观点分析","title":"Chat-based LLM 如何复刻通灵师的骗术机制","sum":"作者研究语言模型在软件业务中的应用，认为聊天式大模型并不具备智能，其智能错觉源于类似通灵师“冷读术”的机制：通过福勒效应等验证性陈述，给出统计上通用却看似具体的回答。作者指出，许多AI用例在他看来近乎伪科学。","img":"media/2026.09.20/23.jpg","links":[{"url":"https://softwarecrisis.dev/letters/llmentalist/"}],"section":"voices","prior":null},{"n":14,"type":"产品更新","src":"Reddit / r/StableDiffusion","title":"AI Horde 发布全新界面、图像生成前端、后端及文档","sum":"AI Horde 是一个自 2022 年起运行的自由开源众包推理服务。近日发布最新版本，包括全新图像生成界面（由团队直接托管开发）、后端改进以支持 Anima、Krea2 等新模型，并保持完全免费。","img":"media/2026.09.20/19.jpg","links":[{"url":"https://aihorde.net"},{"url":"https://www.reddit.com/r/StableDiffusion/comments/1wkv1il/the_ai_horde_has_a_new_interface_a_new_image/"}],"section":"creative","prior":null},{"n":15,"type":"新模型","src":"Reddit / r/GeminiAI","title":"瑞士小实验室发布27B写作模型Hemmingway-1，性能接近Claude Fable 5，价格便宜40倍，开源权重","sum":"瑞士小实验室发布27B模型Hemmingway-1，专攻创意写作与日常文本。在EQ-Bench 4上得分1330，仅次于Claude Fable 5，超越GPT-5.5和Opus 4.8。权重公开，并提供免费应用，价格比前沿模型便宜40倍。","img":"","links":[{"url":"https://www.reddit.com/r/GeminiAI/comments/1wlh03i/we_made_a_27b_model_for_creative_writing_performs/"}],"section":"research","prior":{"date":"2026.08.07","title":"Anthropic 更新 Claude Fable 5 生物安全防护，误报率大幅降低"}},{"n":16,"type":"行业动态","src":"Reddit / r/artificial","title":"AI模型并非“自主”黑客：测试环境漏洞被误读","sum":"多家媒体报道Google Gemini模型“自主”入侵三家公司，但实际是第三方测试公司Irregular在测试中指示模型攻击，且未提供无互联网环境，导致模型误攻真实公司。测试时通常移除安全防护，媒体未提及这些关键背景。","img":"media/2026.09.20/07.jpg","links":[{"url":"https://blog.keyvan.net/p/ai-models-are-not-hacking-autonomously"},{"url":"https://www.reddit.com/r/artificial/comments/1wkz17p/ai_models_are_not_hacking_autonomously/"}],"section":"models","prior":null},{"n":17,"type":"提示词技巧","src":"Reddit / r/ChatGPT","title":"Reddit 用户用 GPT Image 2.5 将照片下半部重构为办公用品拼贴海报","sum":"Reddit 用户分享了一个 GPT Image 2.5 提示词，可将照片上半部保留原图，下半部用便签、回形针、胶带等办公用品重构为手绘拼贴风格海报。提示词要求模型先理解照片含义，再通过转喻和象征重组元素，并强调留白与编辑感。作者还提供了完整提示词及 GitHub 仓库链接。","img":"media/2026.09.20/20.jpg","links":[{"url":"https://github.com/nevertoday/xxd-panel-225"},{"url":"https://www.reddit.com/r/ChatGPT/comments/1wl94w7/photo_above_the_same_scene_retold_in_office/"}],"section":"products","prior":{"date":"2026.09.09","title":"刚刚，GPT-Image-2.5发布！"}},{"n":18,"type":"研究解读","src":"Reddit / r/artificial","title":"21个AI模型会随用户政治立场改变回答，个性化是否正悄然变成说服？","sum":"一项发表于《Scientific Reports》的研究测试了21个语言模型，在巴西政治语境下分析了47,376条回复。每个模型都会根据用户被描述为左翼或右翼而调整立场，且常以高置信度作答。这种适应性个性化可能形成反馈回路，而非单纯的政治偏见。","img":"media/2026.09.20/27.jpg","links":[{"url":"https://www.nature.com/articles/s41598-026-52105-6"},{"url":"https://www.reddit.com/r/artificial/comments/1wlgjm6/21_ai_models_shifted_their_political_answers_to/"}],"section":"research","prior":null}]}