AI Unfiltered

Chinese AI • Open Source • Security • Incidents. Signal, not noise.

Incident with Pages

Apr 13, 20:35 UTCResolved - This incident has been resolved. Thank you for your patience and understanding as we addressed this issue. A detailed root cause analysis will be shared as soon as it is available.Apr 13, 20:32 UTCUpdate - We have mitigated the issue with Pages.Apr 13, 20:30...

Increased KV latency and timeouts

Apr 13, 20:15 UTCInvestigating - Cloudflare is aware of and investigating an issue impacting a subset of KV API requests, resulting in increased latency and timeouts. Workers using Assets are also experiencing errors. This does not impact KV through the binding.

Disruption with some GitHub services

Apr 13, 16:59 UTCUpdate - We have identified the root cause and are rolling out a fix for Copilot. The services should now be in recovery, with expected full recovery in 5 to 10 minutes.Apr 13, 16:41 UTCInvestigating - We are investigating reports of impacted performance for some GitHub services.

Claude.ai down

Apr 13, 16:35 UTCResolved - We have resolved the issue resulting in elevated errors on login for Claude.ai and Claude Code betwen 15:31 to 16:19 UTC.Apr 13, 16:16 UTCIdentified - We have identified the issue affecting Claude.ai and Claude Code logins. We are working to apply a fix for this issue,...

FBI and Indonesian Police Dismantle W3LL Phishing Network Behind $20M Fraud Attempts

The U.S. Federal Bureau of Investigation (FBI), in partnership with the Indonesian National Police, has dismantled the infrastructure associated with a global phishing operation that leveraged an off-the-shelf toolkit called W3LL to steal thousands of victims' account credentials and attempt...

Wrangler logins failing due to scope error

Apr 13, 14:10 UTCResolved - This incident has been resolved.Apr 13, 14:02 UTCIdentified - The issue has been identified and a fix is being implemented.Apr 13, 14:00 UTCInvestigating - Cloudflare are aware of reports of `wrangler login` failing due to a scope error. This is affecting versions 4.82...

⚡ Weekly Recap: Fiber Optic Spying, Windows Rootkit, AI Vulnerability Hunting and More

Monday is back, and the weekend’s backlog of chaos is officially hitting the fan. We are tracking a critical zero-day that has been quietly living in your PDFs for months, plus some aggressive state-sponsored meddling in infrastructure that is finally coming to light. It is one of...

Want to understand the current state of AI? Check out these charts.

If you’re following AI news, you’re probably getting whiplash. AI is a gold rush. AI is a bubble. AI is taking your job. AI can’t even read a clock. The 2026 AI Index from Stanford University’s Institute for Human-Centered Artificial Intelligence, AI’s annual report card, comes out today and cuts...

OpenAI Impacted by North Korea-Linked Axios Supply Chain Hack

The AI giant is taking action after determining that a macOS code signing certificate may have been compromised. The post OpenAI Impacted by North Korea-Linked Axios Supply Chain Hack appeared first on SecurityWeek.

The Download: how humans make decisions, and Moderna’s “vaccine” word games

This is today’s edition of The Download, our weekday newsletter that provides a daily dose of what’s going on in the world of technology. You have no choice in reading this article—maybe How do humans make decisions? The question has been on Uri Maoz’s mind since he read an article in...

Your MTTD Looks Great. Your Post-Alert Gap Doesn't

Anthropic restricted its Mythos Preview model last week after it autonomously found and exploited zero-day vulnerabilities in every major operating system and browser. Palo Alto Networks' Wendi Whitmorewarned that similar capabilities are weeks or months from proliferation. CrowdStrike's...

International Operation Targets Multimillion-Dollar Crypto Theft Schemes

Law enforcement in the US, UK and Canada identified more than $45 million in cryptocurrency and froze $12 million. The post International Operation Targets Multimillion-Dollar Crypto Theft Schemes appeared first on SecurityWeek.

CPUID Hacked to Serve Trojanized CPU-Z and HWMonitor Downloads

Download links were replaced by a Russian-speaking threat actor to distribute a recently emerged malware named STX RAT. The post CPUID Hacked to Serve Trojanized CPU-Z and HWMonitor Downloads appeared first on SecurityWeek.

Job titles of the future: Wildlife first responder

Grizzly bears have made such a comeback across eastern Montana that in 2017, the state hired its first-ever prairie-based grizzly manager: wildlife biologist Wesley Sarmento.  For some seven years, Sarmento worked to keep both the bears, which are still listed as threatened under the...

Fake Claude Website Distributes PlugX RAT

The malware mimics the legitimate Anthropic installation, relies on DLL sideloading, and cleans up after itself. The post Fake Claude Website Distributes PlugX RAT appeared first on SecurityWeek.

North Korea's APT37 Uses Facebook Social Engineering to Deliver RokRAT Malware

The North Korean hacking group tracked as APT37 (aka ScarCruft) has been attributed to a fresh multi-stage, social engineering campaign in which threat actors approached targets on Facebook and added them as friends on the social media platform, turning the trust-building exercise into a...

Gmail Brings End-to-End Encryption to Android and iOS for Enterprise Users

The feature allows enterprise users to compose and read end-to-end encrypted messages natively on their mobile devices. The post Gmail Brings End-to-End Encryption to Android and iOS for Enterprise Users appeared first on SecurityWeek.

Xiaohongshu to Launch Cross-Border E-commerce Platform “Redshop” in June

Xiaohongshu will launch Redshop in June, expanding into cross-border e-commerce with a focus on handmade and niche products.

Baidu Reenters Local Services with AI Push

Baidu is reentering local services with an AI-powered, search-driven approach—but lacks a full transaction loop to rival Meituan and Douyin.

DJI to Launch Osmo Pocket 4 on April 16 with Major Upgrades

DJI’s Osmo Pocket 4 is set for launch on April 16, bringing a 1-inch sensor, 6K video, and major imaging upgrades.

ECARX Takes Over Flyme OS Business in Geely Ecosystem Integration

ECARX is taking over Flyme OS to deepen Geely’s ecosystem integration and accelerate its AI-driven smart mobility strategy.

i-Space Raises RMB 7 Billion in Pre-IPO Series E Round

i-Space is raising $970 million to accelerate reusable rocket development ahead of its planned 2027 IPO.

OpenAI Revokes macOS App Certificate After Malicious Axios Supply Chain Incident

OpenAI revealed a GitHub Actions workflow used to sign its macOS apps, which downloaded the malicious Axios library on March 31, but noted that no user data or internal system was compromised. "Out of an abundance of caution, we are taking steps to protect the process that certifies...

OpenKedge: Governing Agentic Mutation with Execution-Bound Safety and Evidence Chains

arXiv:2604.08601v1 Announce Type: new Abstract: The rise of autonomous AI agents exposes a fundamental flaw in API-centric architectures: probabilistic systems directly execute state mutations without sufficient context, coordination, or safety guarantees. We introduce OpenKedge, a protocol that...

From Business Events to Auditable Decisions: Ontology-Governed Graph Simulation for Enterprise AI

arXiv:2604.08603v1 Announce Type: new Abstract: Existing LLM-based agent systems share a common architectural failure: they answer from the unrestricted knowledge space without first simulating how active business scenarios reshape that space for the event at hand -- producing decisions that are...

Sustained Impact of Agentic Personalisation in Marketing: A Longitudinal Case Study

arXiv:2604.08621v1 Announce Type: new Abstract: In consumer applications, Customer Relationship Management (CRM) has traditionally relied on the manual optimisation of static, rule-based messaging strategies. While adaptive and autonomous learning systems offer the promise of scalable...

RAMP: Hybrid DRL for Online Learning of Numeric Action Models

arXiv:2604.08685v1 Announce Type: new Abstract: Automated planning algorithms require an action model specifying the preconditions and effects of each action, but obtaining such a model is often hard. Learning action models from observations is feasible, but existing algorithms for numeric domains...

Parameterized Complexity Of Representing Models Of MSO Formulas

arXiv:2604.08707v1 Announce Type: new Abstract: Monadic second order logic (MSO2) plays an important role in parameterized complexity due to the Courcelle's theorem. This theorem states that the problem of checking if a given graph has a property specified by a given MSO2 formula can be solved by a...

GNN-as-Judge: Unleashing the Power of LLMs for Graph Learning with GNN Feedback

arXiv:2604.08553v1 Announce Type: new Abstract: Large Language Models (LLMs) have shown strong performance on text-attributed graphs (TAGs) due to their superior semantic understanding ability on textual node features. However, their effectiveness as predictors in the low-resource setting, where...

Memory-Guided Trust-Region Bayesian Optimization (MG-TuRBO) for High Dimensions

arXiv:2604.08569v1 Announce Type: new Abstract: Traffic simulation and digital-twin calibration is a challenging optimization problem with a limited simulation budget. Each trial requires an expensive simulation run, and the relationship between calibration inputs and model error is often...

QuanBench+: A Unified Multi-Framework Benchmark for LLM-Based Quantum Code Generation

arXiv:2604.08570v1 Announce Type: new Abstract: Large Language Models (LLMs) are increasingly used for code generation, yet quantum code generation is still evaluated mostly within single frameworks, making it difficult to separate quantum reasoning from framework familiarity. We introduce...

Robust Reasoning Benchmark

arXiv:2604.08571v1 Announce Type: new Abstract: While Large Language Models (LLMs) achieve high performance on standard mathematical benchmarks, their underlying reasoning processes remain highly overfit to standard textual formatting. We propose a perturbation pipeline consisting of 14 techniques...

Ranked Activation Shift for Post-Hoc Out-of-Distribution Detection

arXiv:2604.08572v1 Announce Type: new Abstract: State-of-the-art post-hoc out-of-distribution detection methods rely on intermediate layer activation editing. However, they exhibit inconsistent performance across datasets and models. We show that this instability is driven by differences in the...

Drift and selection in LLM text ecosystems

arXiv:2604.08554v1 Announce Type: new Abstract: The public text record -- the material from which both people and AI systems now learn -- is increasingly shaped by its own outputs. Generated text enters the public record, later agents learn from it, and the cycle repeats. Here we develop an exactly...

SynDocDis: A Metadata-Driven Framework for Generating Synthetic Physician Discussions Using Large Language Models

arXiv:2604.08555v1 Announce Type: new Abstract: Physician-physician discussions of patient cases represent a rich source of clinical knowledge and reasoning that could feed AI agents to enrich and even participate in subsequent interactions. However, privacy regulations and ethical considerations...

EMA Is Not All You Need: Mapping the Boundary Between Structure and Content in Recurrent Context

arXiv:2604.08556v1 Announce Type: new Abstract: What exactly do efficient sequence models gain over simple temporal averaging? We use exponential moving average (EMA) traces, the simplest recurrent context (no gating, no content-based retrieval), as a controlled probe to map the boundary between...

Re-Mask and Redirect: Exploiting Denoising Irreversibility in Diffusion Language Models

arXiv:2604.08557v1 Announce Type: new Abstract: Diffusion-based language models (dLLMs) generate text by iteratively denoising masked token sequences. We show that their safety alignment rests on a single fragile assumption: that the denoising schedule is monotonic and committed tokens are never...

WAND: Windowed Attention and Knowledge Distillation for Efficient Autoregressive Text-to-Speech Models

arXiv:2604.08558v1 Announce Type: new Abstract: Recent decoder-only autoregressive text-to-speech (AR-TTS) models produce high-fidelity speech, but their memory and compute costs scale quadratically with sequence length due to full self-attention. In this paper, we propose WAND, Windowed Attention...

Elevated 401 errors for API endpoints

Status: MonitoringWe have applied the mitigation and are monitoring the recovery.

Workers AI Gemma 4 model unhealthy

Apr 12, 02:00 UTCResolved - This incident has been resolved.Apr 12, 00:29 UTCIdentified - The issue has been identified and a fix is being implemented.Apr 11, 21:52 UTCInvestigating - Cloudflare is investigating isssues with Workers AI Gemma 4 model. Users may experience elevated error rates when...

The inevitable need for an open model consortium

And yes, I hate consortia too.

Some users may experience issues accessing ChatGPT

Status: ResolvedAll impacted services have now fully recovered.

Email login down

Apr 11, 00:00 UTCResolved - Email login was broken between approximately 3:46 PM and 4:52 PM PDT on April 10, 2026.

[AINews] AI Engineer Europe 2026

Two quiet days in a row let us reflect on the first AIE in London.

Elevated errors on requests to Claude models

Apr 10, 16:51 UTCResolved - The issue affecting requests to non-Opus models has been resolved.Apr 10, 16:42 UTCIdentified - We have identified the current issue as affecting requests to models other than Claude Opus 4.6, and are working to fully resolve this issue. We will provide additional...

Increased HTTP 5xx errors in Philadelphia colo

Apr 10, 16:42 UTCMonitoring - A fix has been implemented and we are monitoring the results.Apr 10, 15:56 UTCUpdate - We are continuing to work on a fix for this issue.Apr 10, 15:55 UTCIdentified - Cloudflare is investigating an increased level of 5xx errors in Philadelphia. We are working to...

Workers Assets increased upload failure

Apr 10, 16:26 UTCResolved - This incident has been resolved.Apr 10, 16:20 UTCMonitoring - A fix has been implemented and we are monitoring the results.Apr 10, 14:06 UTCIdentified - Cloudflare has identified an issue impacting Workers Assets uploads. Customers may be seeing an increase in Workers...

What’s in a name? Moderna’s “vaccine” vs. “therapy” dilemma

Is it the Department of Defense or the Department of War? The Gulf of Mexico or the Gulf of America? A vaccine—or an “individualized neoantigen treatment”? That’s the Trump-era vocabulary paradox facing Moderna, the covid-19 shot maker whose plans for next-generation mRNA vaccines against flus and...

Some Claude.ai share links were inaccessible

Apr 10, 14:00 UTCResolved - Between April 2 and April 10, some users who were not signed in to Claude.ai (web, mobile, desktop) were not able to access some Claude.ai sharing links.

Problems with third-party Claude and Codex Agent sessions not being listed in the agents tab dashboard

Apr 10, 13:08 UTCUpdate - We are investigating third party Claude and Codex Cloud Agent sessions not being listed in the agents tab dashboard.Apr 10, 13:07 UTCInvestigating - We are investigating reports of impacted performance for some GitHub services.

The Download: an exclusive Jeff VanderMeer story and AI models too scary to release

This is today’s edition of The Download, our weekday newsletter that provides a daily dose of what’s going on in the world of technology. Constellations  —Constellations is a short story by Jeff VanderMeer, the author of the critically acclaimed, bestselling Southern Reach series....

Issue with API platform login and account creation

Status: ResolvedAll impacted services have now fully recovered.Affected components Login (Operational)

Issues with share link creation on web UI

Status: ResolvedAll impacted services have now fully recovered.

Degraded Performance on Vaults

Apr 10, 04:38 UTCResolved - This incident has been resolved.Apr 10, 04:36 UTCMonitoring - A fix has been implemented and we are monitoring the results.Apr 10, 04:28 UTCInvestigating - We are currently investigating this issue.

Hidden in Plain Sight: Visual-to-Symbolic Analytical Solution Inference from Field Visualizations

Recovering analytical solutions of physical fields from visual observations is a fundamental yet underexplored capability for AI-assisted scientific reasoning. We study visual-to-symbolic analytical solution inference (ViSA) for two-dimensional linear steady-state fields: given field visualizations...

Claude Mythos and misguided open-weight fearmongering

Another dance around fears of open-source.

EfficientSign: An Attention-Enhanced Lightweight Architecture for Indian Sign Language Recognition

How do you build a sign language recognizer that works on a phone? That question drove this work. We built EfficientSign, a lightweight model which takes EfficientNet-B0 and focuses on two attention modules (Squeeze-and-Excitation for channel focus, and a spatial attention layer that focuses on the...

Self-Improving 4D Perception via Self-Distillation

Large-scale multi-view reconstruction models have made remarkable progress, but most existing approaches still rely on fully supervised training with ground-truth 3D/4D annotations. Such annotations are expensive and particularly scarce for dynamic scenes, limiting scalability. We propose SelfEvo,...

PSI: Shared State as the Missing Layer for Coherent AI-Generated Instruments in Personal AI Agents

Personal AI tools can now be generated from natural-language requests, but they often remain isolated after creation. We present PSI, a shared-state architecture that turns independently generated modules into coherent instruments: persistent, connected, and chat-complementary artifacts accessible...

What Drives Representation Steering? A Mechanistic Case Study on Steering Refusal

Applying steering vectors to large language models (LLMs) is an efficient and effective model alignment technique, but we lack an interpretable explanation for how it works-- specifically, what internal mechanisms steering vectors affect and how this results in different model outputs. To...

Disruption with some GitHub services

Apr 9, 16:57 UTCUpdate - We are investigating delays processing Copilot Cloud Agent jobsApr 9, 16:20 UTCUpdate - We are experiencing issues where jobs are being delayed to start for copilot coding agentApr 9, 16:20 UTCInvestigating - We are investigating reports of impacted performance for some...

Disruption with some GitHub services

Apr 9, 10:15 UTCResolved - This incident has been resolved. Thank you for your patience and understanding as we addressed this issue. A detailed root cause analysis will be shared as soon as it is available.Apr 9, 10:15 UTCMonitoring - The degradation has been mitigated. We are monitoring to ensure...

Multimodal Embedding & Reranker Models with Sentence Transformers

Waypoint-1.5: Higher-Fidelity Interactive Worlds for Everyday GPUs

[AINews] Meta Superintelligence Labs announces Muse Spark, first frontier model on their completely new stack

a quiet day lets us reflect on MSL finally shipping!

Elevated Errors with Login

Status: ResolvedAll impacted services have now fully recovered.Affected components Login (Operational) Login (Operational)

ALTK‑Evolve: On‑the‑Job Learning for AI Agents