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Ars Technica · AI

Meta was ordered by a court to disclose the list of executives who approved the use of pirated downloads to train its AI.

In several copyright infringement lawsuits targeting Meta over AI training, courts have ruled that Meta must explicitly identify the executives who authorized the downloading of pirated books from shadow libraries such as Anna’s Archive and LibGen. Previously, Meta had shifted responsibility to frontline employees, claiming that its early AI data collection was an “informal process” and that no one had “formally decided” to carry out the downloads.

Media
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AWS Machine Learning Blog

Octave builds a secure, multi-tenant AI infrastructure based on Amazon Bedrock, supporting semantic search across 2 billion regulatory documents.

Octave Reliance has built a rigorously tenant-isolated AI infrastructure using Amazon Bedrock, integrating Cohere Embed v4 with the AgentCore micro‑VM runtime to deliver a Complaint Triage Assistant across the medical device, pharmaceutical, and food manufacturing industries. This solution supports semantic search across more than 2 billion regulated documents—such as complaints, CAPAs, and audit findings—while completely preventing cross-tenant data leakage throughout the process.

OfficialTutorials
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Ars Technica · AI

Meta Muse’s sharing feature has a privacy vulnerability: the generated conversation links are easily enumerable, leading to the leakage of personal and business secrets.

Security firm Clarot discovered that Meta’s newly launched AI agent, Muse, generates URLs with insufficient randomness when the conversation-sharing feature is enabled, allowing attackers to obtain 6,800 user-shared links through simple enumeration; among these, hundreds of links exposed non-public personal and business-sensitive information. Meta has suspended this sharing feature and initiated a review.

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Latent Space

DeepSeek V4.1 Flash, MiniMax M3.1 Flash, and Mercury 3 have been released; model regulation in China and the U.S. has been upgraded; Anthropic has launched a public-interest fund and an AI legislation draft.

DeepSeek V4.1, Flash 1017, and two other new models have been released, but they remain in the early deployment phase; China and the U.S. are simultaneously strengthening AI governance: the U.S. Department of Homeland Security has banned DeepSeek-related products, while China plans to impose export approval for ultra-large-scale models; Anthropic has launched a public-interest equity fund and drafted a federal AI bill; industry infrastructure and security research are advancing in tandem.

Individual
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Latent Space

AINews Premium Review Issue 1: Surge in Open-Source Models, Tightening Geopolitical Regulations, and Controversy over Capability Verification

This issue focuses on key developments in the AI field in late October 2026: Meta unveiled its multimodal MoE model, Muse; Spark Open has been met with skepticism and labeled “dead”; performance, licensing, and deployment ecosystems among China, the U.S., and Europe are becoming increasingly divergent; China plans to introduce a draft export control regulation covering 23 categories of AI technologies; and several cutting-edge models have been released, accompanied by unverified performance claims and security concerns.

Individual
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Berkeley AI Research

2026 BAIR Graduate Showcase

Congratulations to the Berkeley Artificial Intelligence Research (BAIR) Lab class of 2026! This year, BAIR celebrates another remarkable group of Ph.D. graduates whose curiosity, creativity, and perseverance have pushed the frontiers of artificial intelligence and machine learning. Their work spans the breadth of modern AI — robotics and embodied intelligence, large language models and reasoning, computer vision, generative modeling, AI safety, human-AI interaction, AI for science and healthcare, and much more. Along the way, they have published influential research, built systems with real-world impact, mentored their peers, and shaped the BAIR community for the better. Now they are headed everywhere ideas travel: to faculty and postdoctoral positions, to industry research labs, and to st

Research
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Google Research80

Google I/O 2026 unveiled AI research and health tools such as Gemini for Science, WeatherNext, and Antigravity 2.0.

At the I/O 2026 conference, Google’s research team unveiled a series of AI systems aimed at scientific discovery, climate forecasting, healthcare, and edge computing, including the multimodal research assistant Gemini for Science, WeatherNext for hurricane early warning, the self‑building operating system platform Antigravity 2.0, and the open‑source quantum chip Willow, among others. All these developments are experimental demonstrations, with no independent validation or regulatory approval yet.

OfficialResearch
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