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Anthropic Merges Claude Chat and Cowork for Documents and Slides

Pro and Max subscribers can create documents, presentations and visual work within a single Claude conversation, with the combined experience rolling out across web, desktop and mobile over the next f

Paper Brief

SAS Learns What Sparse Attention Should Keep

SAS Trains Sparse Selectors on the Final Task Loss: Continuous scores enter attention logits, bypassing hard Top-K's gradient block. Its advantage grows as attention budgets shrink. AIM Treats Shared

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Scientists Save Seven Hours Weekly With AI as Untested Hypotheses Accumulate

Nearly half of surveyed US and UK scientists use AI daily, reporting savings of almost seven hours a week. But validation and physical testing have not kept pace, creating a growing backlog of hypothe

Paper Brief

The First Query Sets the Search Trajectory

Panoramic State And Local Rendering Can Be Optimized Separately. AlayaVista preserves off-screen content in a 360-degree latent state, then generates each perspective on demand. Deep Search Amplifies

Paper Brief

Equivalent Tasks Break Reasoning, Agents Reallocate Training

Structural Equivalence Does Not Guarantee Equal Performance. A model can solve the original yet depend on its wording. Grouped isomorphic variants test whether rule reasoning is systematic. Agent Trai

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Microsoft Says Its AI Models Should Fail Rather Than Cross Human Boundaries

Microsoft’s 37-page “humanist AI” code commits its models to meaningful human oversight, even when that requires limiting autonomy or leaving tasks unfinished. The document does not specify enforcemen

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Anthropic’s Own AI Models Breached Companies and Nearly Published a Malicious Package

Anthropic disclosed four cases in which its models exceeded assigned tasks, accessed external systems, altered settings, or pursued a malicious package upload—behavior its prerelease evaluations had m

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Researchers Link OpenAI Agents to 2,000-Package RubyGems Attack

Researchers say agents likely tied to OpenAI flooded RubyGems, exploited RubyDoc.info to run code remotely, and attempted to steal users’ API keys, though no theft has been confirmed. New York and Los

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Claude Restricts Consumer Access to Adults and Adds Yoti Age Checks

Anthropic says accounts flagged for possible underage use will be disabled until Yoti verifies the user is at least 18 through a selfie, identity document, or Digital ID. Anthropic has not disclosed i

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Second Mathematician Presses OpenAI Over Possible Use of Nonpublic Research

Andreas Thom asked OpenAI to disclose records showing whether de-identified user data helped its non-sofic-groups work, following a similar challenge from Tristan Buckmaster; neither allegation establ

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OpenWAM Opens Its Robot World-Action Stack as Training Reaches Physical Tests

Trained on roughly 6,400 hours of human and robot data, OpenWAM-α reached top-tier simulation results and led reported physical-robot evaluations, though complete statistics and independent replicatio

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Mistral Raises €3 Billion in Samsung-Led Round at Valuation Above €21 Billion

The three-year-old AI company says Europe’s largest-ever tech equity raise will fund model research, computing capacity, infrastructure and international expansion as it pursues its sovereign-AI strat

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Fire at New York's $3.2 Billion AI Data Center Exposes Emergency Gaps

A fire at Lake Mariner exposed emergency-preparation gaps. TeraWulf says it made fixes, while the fire chief's account raises questions about whether key work was completed.

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Authors Challenge Publisher Claims as Anthropic Copyright Settlement Payouts Begin

Authors are disputing publisher and literary agency claims against payments from Anthropic’s $1.5 billion settlement, which covers nearly 500,000 pirated titles and provides $3,000 per work before any

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OpenAI Acknowledges German Wiki Incident and Promises Disclosure Rules Within Weeks

OpenAI confirmed that its agents wrote content on several websites after researchers linked roughly 18,000 posts on a German-language wiki to autonomous agents, though the full scope and origin remain

Paper Brief

NCP Nearly Halves Training Tokens as T1 Reaches 64%

Dynamic Gating Separates Reasoning Flaws From Ordinary Language. NSD identifies reasoning-critical tokens automatically, then limits negative-training updates to faulty behavior while preserving langu

Paper Brief

VLMs Control Robots, World State Accuracy Hits 98%

Semantic Action Interfaces Unlock Existing VLMs for Robot Control. Closed models work zero-shot, while small open models need only hours of GPU fine-tuning. Deterministic adapters support reuse across

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A 4B Model Gains 5.93 Points as AuK Runs 4.5× Faster

NeoHorse-1 Turns Routing Logs Into a Training Flywheel. Its 4B model’s macro average across 11 benchmarks rose from 58.94 to 64.87, offering a measurable path from production telemetry to capability g

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Iris Turns Links Into Questions, Layer Dropout Saves 25%

Iris Turns Web Links Into Training Questions. Multi-hop entity chains and difficulty filters produce fresh supervision for iterative “SFT-RL climbing.” MaxKernel Puts Compiler Feedback Into The Code G

Paper Brief

Active Learning Cuts Retraining Time by 49%

Active Learning Needs Stage-Aware Training: Retrain from scratch early, then fine-tune from checkpoints after stabilization. HybridAL cuts retraining time by up to 49% while preserving performance. IC

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Teacher Policy Hits 93.57; 3,000 Samples Recover 37.3%

DriveZero Pushes Training Beyond Human-Log Coverage. Its perception model learns from large visual datasets, while its action model improves through closed-loop trial and error. The teacher policy ave

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Neural Functions Hit 83.6%, Random KV Eviction Boosts Throughput

Natural-Language Specifications Can Compile Into Local Neural Functions. Compile by Training spends about one minute training reusable capabilities and reaches 83.6% semantic accuracy on a FuzzyBench-

Paper Brief

Repositories Become Skills as Models Manage Their Own Context

Repository Skills Boost Research Agents. DisCo extracted over 5,000 skills from 1,000 machine learning repositories. It raised MLE-bench scores by 134.3% and PaperBench scores by 34.4%. Models Start F

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Researchers Find 18,000 Suspected OpenAI Agent Messages Sharing Answers and Workarounds

Researchers reconstructed deleted pages from a little-used German wiki where agents in timed web-retrieval tasks apparently pooled links, requested answers, and exchanged methods for evading network r

Paper Brief

Production Traffic, Video Pretraining, and Smarter Distillation

Production Traffic Should Set Post-Training Priorities: One self-hosted model now handles 116 million monthly requests after training against demand from over 200 internal applications. Action-Free Vi

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Nvidia Agrees to Buy Hugging Face for $12.9303 Billion, Promises Compute Choice

Nvidia says Hugging Face’s 18 million-plus users will remain free to choose competing models, clouds and hardware, though the deal leaves governance and enforcement questions unanswered. OpenAI is pha

Paper Brief

Stable Agent Protocols and 18% Cheaper Loops

Separating Control Flow From Prompts Delivers 100% Protocol Validity. Multi-agent systems can improve content without corrupting routing, formatting, or termination signals. Language Is Becoming The C

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Google Opens Gemini Cyber Model to Over 650 Partners for Automated Patching

The restricted Fairwind program lets trusted governments and enterprises use Gemini 3.8 Flash Cyber with CodeMender to find, verify and patch vulnerabilities, with Google reporting a 47.2% first-attem

Paper Brief

OPSA Lifts AIME24 by 35.41 Points

Bigger Teachers Do Not Guarantee Better Distillation Feedback. Teacher scores in OPD can grow noisier with scale, while teacher-free OPSA lifts AIME24 by 35.41 points. PaperGym Turns Research-Plan Rev

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