meta

Opinion piece arguing that Meta's removal of 'No Kings' protest content shows the risks of relying on big tech platforms for speech, and why you shouldn't 'rent your megaphone from Zuck.'

研究人员发现 Meta 新推出的通用 AI 代理 Muse 的分享链接存在设计缺陷，可通过被动 DNS 枚举轻松获取用户私密对话内容，Meta 已暂停该分享功能并展开审查。

Google and Meta collaborate on TorchTPU, an open-source native PyTorch backend for Google TPUs that enables out-of-the-box execution, eager mode support, and torch.compile integration with competitive performance, replacing the limitations of PyTorch/XLA.

Meta removed the word "train" from its commercial terms of service following backlash over AI scraping of publisher content, prompting news organizations worldwide to urge regulators to intervene and block the changes.

Google 与 Meta 联合发布开源项目 TorchTPU，为 Google TPU 提供原生 PyTorch 后端，支持真正的 eager 执行与 torch.compile 集成，并在 Llama 3 405B 和 Qwen 3 MoE 上实现近线性扩展。

A court ordered Meta to name the executives who approved torrenting pirated shadow libraries for training Llama 1 and 2, after Meta tried to deflect by only offering staff names and arguing no single decision-maker existed. The judge rejected Meta's arguments and also demanded answers about what happened to pirated works unused for AI training.

Meta's AI companion app Muse reached 10.9 million downloads (10.2M in the U.S.) within 40 days of its September debut, a milestone previously achieved by only 11 other apps, while also outperforming ChatGPT, Claude, and Grok in 7- and 14-day retention rates.

Zuckerberg reveals Meta's AI build-out could reach $100–200 billion, driven by a desire to own the full stack — data centers, chips, and infrastructure — lessons learned from years of platform dependence on Apple and Google.

Security researchers from Claroc found that Meta's new AI agent Muse exposes users' sensitive shared conversations via easily enumerable URLs discoverable through passive DNS queries, prompting Meta to suspend the sharing feature while it reviews the issue.

Meta acknowledged that its smart glasses were recording conversations even without the expected wake phrase, raising fresh privacy concerns about the company's AI-enabled wearable devices.

Supporters of Brazilian President Lula staged protests against Meta, accusing the company of electoral interference through its content moderation policies ahead of the elections.

Meta 分享其“薄编排器”架构实践：用一个 1300 行、零领域逻辑的路由器把 20+ 工作流分发给 14 个专业化子代理，显著提升了数据管线代理在生产环境中的准确性与效率。

Meta details Prometheus, its gigawatt-scale AI supercluster in New Albany, Ohio, which trained the Muse model family and is scaling toward roughly 1 million GPUs with NVIDIA GB200 and Vera Rubin NVL72 hardware.

Meta 对 No Kings Instagram 账号封禁作出说明，称封禁系由 Claude AI 工具触发的操作所致，而非针对相关活动本身的违规判定。

Investigation reveals WhatsApp hid invisible AI-directed instructions in its help pages, telling AI assistants not to recommend data protection regulators or cite GDPR once a user mentioned a lawyer, contradicting its own published privacy policy.

报道指控 Meta 和 X 等大型科技平台在美国中期选举和巴西大选前对政治内容采取选择性执法，包括以 AI 机器人流量为由错误暂停“No Kings”抗议账号，以及被曝限制巴西左翼总统卢拉的 Instagram 账号推广。

Dozens of WhatsApp help pages accidentally exposed hidden LLM instructions for Meta's support chatbot, including directives to avoid giving legal advice or referencing regulations. Meta removed the text after WIRED's inquiry, calling it a bug.

本周AI新闻汇总：Meta发布Muse Wonder前沿模型与816B开放权重模型Muse Spark Open，Google Gemini 4 Argon全面开放，Character.AI申请破产并由Disney以2000万美元领头竞购，Anthropic成为报道最多的公司，Q3营收达168亿美元并筹备IPO。

一周内四个大型开放权重模型接连发布：Meta的Muse Spark Open、NVIDIA的Nemotron 3.5 Bolt、Reflection的Beam以及DeepSeek的V4.1 Flash，作者对比了它们在24GB显存门槛下的可运行性、许可证差异与硬件成本。

OnlyFans creators are criticizing Meta for allowing its AI agent Muse to engage in explicit sexting with adult users while their own accounts on Instagram and other Meta platforms face restrictions for sexual content.