🚀 WELCOME TO METAMESH.BIZ +++ Anthropic memory-holes their "we won't ship dangerous AI" promise while Pentagon generals slide into their DMs about Claude's pesky safeguards +++ Recursive self-improvement penciled in for 2027 like it's a product roadmap milestone instead of the plot of every sci-fi cautionary tale +++ Math research agent Aletheia solving 6/10 FirstProof problems autonomously (the other 4 are probably fine, don't worry about it) +++ THE SAFETY THEATER IS CLOSING BUT THE CAPABILITIES SHOW MUST GO ON +++ •
🚀 WELCOME TO METAMESH.BIZ +++ Anthropic memory-holes their "we won't ship dangerous AI" promise while Pentagon generals slide into their DMs about Claude's pesky safeguards +++ Recursive self-improvement penciled in for 2027 like it's a product roadmap milestone instead of the plot of every sci-fi cautionary tale +++ Math research agent Aletheia solving 6/10 FirstProof problems autonomously (the other 4 are probably fine, don't worry about it) +++ THE SAFETY THEATER IS CLOSING BUT THE CAPABILITIES SHOW MUST GO ON +++ •
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🛡️ SAFETY

Anthropic drops safety pledge commitment

+++ The self-proclaimed safety leader quietly rewrote its risk mitigation commitments, ditching the promise to withhold model releases when safeguards feel insufficient. Translation: scaling just got easier. +++

TIME: Anthropic Drops Flagship Safety Pledge

"From the article: >Anthropic, the wildly successful AI company that has cast itself as the most safety-conscious of the top research labs, is dropping the central pledge of its flagship safety policy, company officials tell TIME. >In 2023, Anthropic committed to never train an AI system unle..."
💬 Reddit Discussion: 133 comments 👍 LOWKEY SLAPS
🎯 AI race • Developer tools • Regulation
💬 "GPT5 was a disaster""We need the world to regulate this shit"
🛡️ SAFETY

Anthropic believes RSI (recursive self improvement) could arrive “as soon as early 2027”

"https://www.anthropic.com/responsible-scaling-policy/roadmap..."
💬 Reddit Discussion: 69 comments 🐝 BUZZING
🎯 LLM Capabilities • Technological Progress • Economic Impact
💬 "LLMs have already plateaued in terms of model capability""LLMs were already regarded as equivalent to a mediocre PhD student by top mathematicians in 2024"
🛡️ SAFETY

US military pressuring Anthropic on safeguards

+++ DOD allegedly threatened supply chain consequences if Anthropic doesn't remove safeguards from Claude by Friday. Anthropic, having apparently learned nothing from other tech companies' capitulation playbooks, plans to politely decline. +++

Exclusive: Hegseth gives Anthropic until Friday to back down on AI safeguards

"External link discussion - see full content at original source."
💬 Reddit Discussion: 23 comments 😤 NEGATIVE ENERGY
🎯 AI Ethics • Government Regulation • Anthropic's Stance
💬 "AI companies imposing safety guardrails on the government""Anthropic wants their product to not be used for surveillance or weapons"
🛠️ SHOW HN

Show HN: Context Mode – 315 KB of MCP output becomes 5.4 KB in Claude Code

💬 HackerNews Buzz: 17 comments 🐝 BUZZING
🎯 Deterministic compression • Handling low-ranked signals • Sensitive data masking
💬 "The BM25+FTS5 approach without LLM calls is the right call""the compression is necessarily lossy - is there a raw mode fallback?"
🛠️ TOOLS

Anthropic introduces “persona selection model”, a theory to explain AI's human-like behavior, and details how AI personas form in pre-training and post-training

🔬 RESEARCH

Aletheia tackles FirstProof autonomously

"We report the performance of Aletheia (Feng et al., 2026b), a mathematics research agent powered by Gemini 3 Deep Think, on the inaugural FirstProof challenge. Within the allowed timeframe of the challenge, Aletheia autonomously solved 6 problems (2, 5, 7, 8, 9, 10) out of 10 according to majority e..."
🛠️ TOOLS

Claude Code Remote Control feature

+++ Anthropic rolled out Remote Control for Claude Code, letting developers start coding sessions locally then continue them from phone or web. Finally, a way to feel productive while actually taking a break. +++

New in Claude Code: Remote Control

"Kick off a task in your terminal and pick it up from your phone while you take a walk or join a meeting. Claude keeps running on your machine, and you can control the session from the Claude app or claude.ai/code Source tweet: https://x.com/claudeai/status/2026418433911603668?s=46..."
💬 Reddit Discussion: 105 comments 🐝 BUZZING
🎯 Collaborative Work • Functionality Limitations • Remote Work
💬 "This is going to be so useful when taking dogs for walkies.""Pretty neat, although I just realized through testing that slash commands don't work from the claude app..."
🏢 BUSINESS

Meta acquiring AMD GPUs

+++ Meta is committing to 6GW of AMD Instinct chips with potential 10% AMD ownership, signaling either genuine multi-vendor strategy or panic-buying to escape Nvidia's gravity well before 2026 deploys. +++

Meta agrees to acquire up to 6GW of AMD Instinct GPUs in a deal valued at $100B+ that could see Meta own up to 10% of AMD; Meta plans to deploy 1GW in 2026

⚡ BREAKTHROUGH

Mercury 2 diffusion reasoning model

+++ Ermon's diffusion-based reasoning model challenges the "bigger compute = smarter" orthodoxy by running inference faster and cheaper than transformer rivals, which somehow feels threatening to everyone invested in scale. +++

Mercury 2: Fast reasoning LLM powered by diffusion

💬 HackerNews Buzz: 93 comments 🐝 BUZZING
🎯 Latency and speed • Diffusion models • Multi-shot prompting
💬 "The iteration speed advantage is real but context-specific.""Diffusion-based reasoning is fascinating - curious how it handles sequential dependencies vs traditional autoregressive."
📊 DATA

Bullshit Benchmark - A benchmark for testing whether models identify and push back on nonsensical prompts instead of confidently answering them

"https://preview.redd.it/n7w95mmuyilg1.png?width=1080&format=png&auto=webp&s=6e87d1a7d9275935b2f552cfbb887ad6fe4dcf86 View the results: https://petergpt.github.io/bullshit-benchmark/viewer/index.html This is a pretty int..."
💬 Reddit Discussion: 23 comments 🐝 BUZZING
🎯 AI model capabilities • AI model transparency • AI model training
💬 "I won't. I'd rather admit 'this sounds like it might be checking if I'll play buzzword bingo' than produce a fluent but hollow answer.""Anthropic makes anti-sycophancy a big part of their training, looks like it's paying off."
🛠️ SHOW HN

Show HN: I proved AI Model Collapse is a topological inevitability

💰 FUNDING

Anthropic enterprise partnerships

+++ Claude gets cozy with Slack, Intuit, and DocuSign through new agent capabilities, proving that raw model performance matters less than being where people already work. +++

Anthropic launches Claude Cowork agent tools for investment banking, HR, design, and more, including a specialized financial plugin developed alongside FactSet

🔬 RESEARCH

Skill-Inject: Measuring Agent Vulnerability to Skill File Attacks

"LLM agents are evolving rapidly, powered by code execution, tools, and the recently introduced agent skills feature. Skills allow users to extend LLM applications with specialized third-party code, knowledge, and instructions. Although this can extend agent capabilities to new domains, it creates an..."
🛠️ SHOW HN

Show HN: Moonshine Open-Weights STT models – higher accuracy than WhisperLargev3

💬 HackerNews Buzz: 50 comments 🐝 BUZZING
🎯 Speech-to-text for niche use cases • Streaming architecture for edge deployments • Comparison to other open-source models
💬 "We'd probably need custom training -- we need Norwegian, and there's some lingo""Metrics like median first-token latency, real-time factor, and % partial tokens revised after 1s / 3s would make comparisons much more actionable"
🔬 RESEARCH

Position: General Alignment Has Hit a Ceiling; Edge Alignment Must Be Taken Seriously

"Large language models are being deployed in complex socio-technical systems, which exposes limits in current alignment practice. We take the position that the dominant paradigm of General Alignment, which compresses diverse human values into a single scalar reward, reaches a structural ceiling in se..."
🛠️ TOOLS

Cursor agents can now control their own computers

"https://cursor.com/blog/agent-computer-use..."
💬 Reddit Discussion: 58 comments 👍 LOWKEY SLAPS
🎯 RAM Usage • Token Consumption • Local vs Cloud Performance
💬 "by hogging all the RAM""burns tokens like crazy"
🤖 AI MODELS

Chinese AI Models Capture Majority of OpenRouter Token Volume as MiniMax M2.5 Surges to the Top

"External link discussion - see full content at original source."
💬 Reddit Discussion: 14 comments 👍 LOWKEY SLAPS
🎯 Anthropic backlash • AI model preferences • AI performance complaints
💬 "After what Anthropic did I will use Chinese models even harder.""Just their usual scaremongering"
🛠️ SHOW HN

Show HN: Off Grid: On-device AI-web browsing, tools vision,image,voice–3x faster

💬 HackerNews Buzz: 5 comments 🐐 GOATED ENERGY
🎯 On-device AI • Privacy • Offline capabilities
💬 "Real speed and privacy wins if Pixel 9 pushed true offline AI""Best for privacy and pocket"
📊 DATA

DSGym: A holistic framework for evaluating and training data science agents

🔬 RESEARCH

Security Risks of AI Agents Hiring Humans: An Empirical Marketplace Study

🔬 RESEARCH

"Are You Sure?": An Empirical Study of Human Perception Vulnerability in LLM-Driven Agentic Systems

"Large language model (LLM) agents are rapidly becoming trusted copilots in high-stakes domains like software development and healthcare. However, this deepening trust introduces a novel attack surface: Agent-Mediated Deception (AMD), where compromised agents are weaponized against their human users...."
🔬 RESEARCH

On Data Engineering for Scaling LLM Terminal Capabilities

"Despite rapid recent progress in the terminal capabilities of large language models, the training data strategies behind state-of-the-art terminal agents remain largely undisclosed. We address this gap through a systematic study of data engineering practices for terminal agents, making two key contr..."
🔬 RESEARCH

Why Pass@k Optimization Can Degrade Pass@1: Prompt Interference in LLM Post-training

"Pass@k is a widely used performance metric for verifiable large language model tasks, including mathematical reasoning, code generation, and short-answer reasoning. It defines success if any of $k$ independently sampled solutions passes a verifier. This multi-sample inference metric has motivated in..."
🔒 SECURITY

[R] 91k production agent interactions (Feb 1–23, 2026): distribution shift toward tool-chain escalation + multimodal injection — notes on multilabel detection + evaluation

"We've been running threat detection on production AI agent deployments and just published our second monthly report with some findings that might be interesting to the ML community. Dataset: 91,284 agent interactions across 47 unique deployments, month-to-date through Feb 23. Detection model is a G..."
🔬 RESEARCH

A Benchmark for Deep Information Synthesis

"Large language model (LLM)-based agents are increasingly used to solve complex tasks involving tool use, such as web browsing, code execution, and data analysis. However, current evaluation benchmarks do not adequately assess their ability to solve real-world tasks that require synthesizing informat..."
🔬 RESEARCH

Learning from Trials and Errors: Reflective Test-Time Planning for Embodied LLMs

"Embodied LLMs endow robots with high-level task reasoning, but they cannot reflect on what went wrong or why, turning deployment into a sequence of independent trials where mistakes repeat rather than accumulate into experience. Drawing upon human reflective practitioners, we introduce Reflective Te..."
🔬 RESEARCH

Test-Time Training with KV Binding Is Secretly Linear Attention

"Test-time training (TTT) with KV binding as sequence modeling layer is commonly interpreted as a form of online meta-learning that memorizes a key-value mapping at test time. However, our analysis reveals multiple phenomena that contradict this memorization-based interpretation. Motivated by these f..."
🔬 RESEARCH

NanoKnow: How to Know What Your Language Model Knows

"How do large language models (LLMs) know what they know? Answering this question has been difficult because pre-training data is often a "black box" -- unknown or inaccessible. The recent release of nanochat -- a family of small LLMs with fully open pre-training data -- addresses this as it provides..."
🔬 RESEARCH

ReSyn: Autonomously Scaling Synthetic Environments for Reasoning Models

"Reinforcement learning with verifiable rewards (RLVR) has emerged as a promising approach for training reasoning language models (RLMs) by leveraging supervision from verifiers. Although verifier implementation is easier than solution annotation for many tasks, existing synthetic data generation met..."
🔬 RESEARCH

Prompt-Level Distillation: A Non-Parametric Alternative to Model Fine-Tuning for Efficient Reasoning

"Advanced reasoning typically requires Chain-of-Thought prompting, which is accurate but incurs prohibitive latency and substantial test-time inference costs. The standard alternative, fine-tuning smaller models, often sacrifices interpretability while introducing significant resource and operational..."
🔬 RESEARCH

SELAUR: Self Evolving LLM Agent via Uncertainty-aware Rewards

"Large language models (LLMs) are increasingly deployed as multi-step decision-making agents, where effective reward design is essential for guiding learning. Although recent work explores various forms of reward shaping and step-level credit assignment, a key signal remains largely overlooked: the i..."
🔬 RESEARCH

The Diffusion Duality, Chapter II: $Ψ$-Samplers and Efficient Curriculum

"Uniform-state discrete diffusion models excel at few-step generation and guidance due to their ability to self-correct, making them preferred over autoregressive or Masked diffusion models in these settings. However, their sampling quality plateaus with ancestral samplers as the number of steps incr..."
🔧 INFRASTRUCTURE

Off Grid: On-device AI-web browsing, tools, vision, image gen, voice – 3x faster

🧠 NEURAL NETWORKS

Graph to Hyperspace: How Daimon Replaced Knowledge Graph with 10k-Bit Vectors

🛠️ SHOW HN

Show HN: Claude Code Canvas

🔬 RESEARCH

AgenticSum: An Agentic Inference-Time Framework for Faithful Clinical Text Summarization

"Large language models (LLMs) offer substantial promise for automating clinical text summarization, yet maintaining factual consistency remains challenging due to the length, noise, and heterogeneity of clinical documentation. We present AgenticSum, an inference-time, agentic framework that separates..."
🔬 RESEARCH

Agentic AI for Scalable and Robust Optical Systems Control

"We present AgentOptics, an agentic AI framework for high-fidelity, autonomous optical system control built on the Model Context Protocol (MCP). AgentOptics interprets natural language tasks and executes protocol-compliant actions on heterogeneous optical devices through a structured tool abstraction..."
🔬 RESEARCH

Not Just How Much, But Where: Decomposing Epistemic Uncertainty into Per-Class Contributions

"In safety-critical classification, the cost of failure is often asymmetric, yet Bayesian deep learning summarises epistemic uncertainty with a single scalar, mutual information (MI), that cannot distinguish whether a model's ignorance involves a benign or safety-critical class. We decompose MI into..."
🔬 RESEARCH

Descent-Guided Policy Gradient for Scalable Cooperative Multi-Agent Learning

"Scaling cooperative multi-agent reinforcement learning (MARL) is fundamentally limited by cross-agent noise: when agents share a common reward, the actions of all $N$ agents jointly determine each agent's learning signal, so cross-agent noise grows with $N$. In the policy gradient setting, per-agent..."
🔬 RESEARCH

BarrierSteer: LLM Safety via Learning Barrier Steering

"Despite the state-of-the-art performance of large language models (LLMs) across diverse tasks, their susceptibility to adversarial attacks and unsafe content generation remains a major obstacle to deployment, particularly in high-stakes settings. Addressing this challenge requires safety mechanisms..."
🔬 RESEARCH

LAD: Learning Advantage Distribution for Reasoning

"Current reinforcement learning objectives for large-model reasoning primarily focus on maximizing expected rewards. This paradigm can lead to overfitting to dominant reward signals, while neglecting alternative yet valid reasoning trajectories, thereby limiting diversity and exploration. To address..."
🔬 RESEARCH

A Very Big Video Reasoning Suite

"Rapid progress in video models has largely focused on visual quality, leaving their reasoning capabilities underexplored. Video reasoning grounds intelligence in spatiotemporally consistent visual environments that go beyond what text can naturally capture, enabling intuitive reasoning over spatiote..."
🔬 RESEARCH

Benchmarking Unlearning for Vision Transformers

"Research in machine unlearning (MU) has gained strong momentum: MU is now widely regarded as a critical capability for building safe and fair AI. In parallel, research into transformer architectures for computer vision tasks has been highly successful: Increasingly, Vision Transformers (VTs) emerge..."
🔬 RESEARCH

NovaPlan: Zero-Shot Long-Horizon Manipulation via Closed-Loop Video Language Planning

"Solving long-horizon tasks requires robots to integrate high-level semantic reasoning with low-level physical interaction. While vision-language models (VLMs) and video generation models can decompose tasks and imagine outcomes, they often lack the physical grounding necessary for real-world executi..."
🛠️ SHOW HN

Show HN: ClawMoat – Open-source runtime security for AI agents (zero deps, <1ms)

🔒 SECURITY

A Meta AI security researcher said an OpenClaw agent ran amok on her inbox

🔬 RESEARCH

Scaling State-Space Models on Multiple GPUs with Tensor Parallelism

"Selective state space models (SSMs) have rapidly become a compelling backbone for large language models, especially for long-context workloads. Yet in deployment, their inference performance is often bounded by the memory capacity, bandwidth, and latency limits of a single GPU, making multi-GPU exec..."
⚡ BREAKTHROUGH

ASML researchers unveil a breakthrough in EUV light source power, increasing output from 600W to 1,000W, a jump that could yield 50% more chips by 2030

💰 FUNDING

SambaNova, which says its SN50 AI chip runs 5x faster than its rivals and will be deployed by SoftBank, raised a $350M Series E led by Vista Equity and Cambium

💰 FUNDING

Dutch startup Axelera AI, which builds power-efficient AI inference chips, raised $250M+ led by Innovation Industries, with investment from BlackRock and others

💰 FUNDING

MatX, an AI chip startup founded by two alumni of Google's chip business, raised $500M+ led by Jane Street and Situational Awareness to compete with Nvidia

🔬 RESEARCH

VAUQ: Vision-Aware Uncertainty Quantification for LVLM Self-Evaluation

"Large Vision-Language Models (LVLMs) frequently hallucinate, limiting their safe deployment in real-world applications. Existing LLM self-evaluation methods rely on a model's ability to estimate the correctness of its own outputs, which can improve deployment reliability; however, they depend heavil..."
🔬 RESEARCH

LUMEN: Longitudinal Multi-Modal Radiology Model for Prognosis and Diagnosis

"Large vision-language models (VLMs) have evolved from general-purpose applications to specialized use cases such as in the clinical domain, demonstrating potential for decision support in radiology. One promising application is assisting radiologists in decision-making by the analysis of radiology i..."
🔬 RESEARCH

Untied Ulysses: Memory-Efficient Context Parallelism via Headwise Chunking

"Efficiently processing long sequences with Transformer models usually requires splitting the computations across accelerators via context parallelism. The dominant approaches in this family of methods, such as Ring Attention or DeepSpeed Ulysses, enable scaling over the context dimension but do not..."
🛠️ TOOLS

MCPs just got a front end, and it's a bigger deal than it sounds

🔬 RESEARCH

How Retrieved Context Shapes Internal Representations in RAG

"Retrieval-augmented generation (RAG) enhances large language models (LLMs) by conditioning generation on retrieved external documents, but the effect of retrieved context is often non-trivial. In realistic retrieval settings, the retrieved document set often contains a mixture of documents that vary..."
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