MosaicLeaks: Can your research agent keep a secret? (huggingface.co)
MosaicLeaks: Can your research agent keep a secret? TL;DR Deep research agents increasingly combine private local documents with external tools like web retrieval, creating a privacy risk: an agent's external queries may leak sensitive inf…
Stop letting screenshots hit your download folder before they reach Claude (www.reddit.com via reddit)
Minor thing but it's saved me a lot of friction, so sharing in case it helps someone. When I want Claude to look at a visual problem, a broken layout, a confusing UI, a bug on a live page, the slow part was never Claude, it was getting the…
A longstanding goal of research on interpretable deep learning is to replace opaque neural computations with human-meaningful symbolic descriptions. In this paper, we propose an approach for approximating the behavior of components of deep…
Lighthouse agentic browsing scoring (developer.chrome.com)
The Agentic Browsing category evaluates how well your site is constructed for machine interaction through a set of deterministic audits. How the category is scored Unlike other Lighthouse categories, the Agentic Browsing category does not…
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DeepmindGoogle DeepMind has released "Deep Research Max," advancing autonomous research agents, while also facing challenges and competition from other AI companies like Anthropic and Ineffable Intelligence. Meanwhile, DeepMind workers in the UK have voted to unionize, and former DeepMind architect Demis Hassabis is at the center of legal drama involving Elon Musk.
- 13h AI AlphaFold pioneer who won a Nobel Prize leaves Google DeepMind for Anthropic
- 21h John Jumper leaves Google to join Anthropic
- 22h John Jumper(AlphaFold Nobel Laureate) Joins Anthropic
- 1d Google DeepMind unveils plan to protect itself from its own rogue AI agents
- 2d CEOs of Anthropic and Google DeepMind call for US-led AI coalition in G7 meeting
186 itemsmodel roundup
Opus 4.8Claude AI has released Opus 4.8, an upgrade to their Opus class of models available in version 2.1.154 of their software on March 16, 2023, which includes enhanced coding and professional task capabilities along with improved judgment and honesty. Users are reporting usage resets following the update.
- 33m Claude desktop chat accidentally being honest about it's laziness
- 47m 20× chat context summarized in one dialog
- 1h GLM 5.2 vs Opus 4.8 on 50 real Go and Rust PRs from open source repos: last on quality, and not the cheapest
- 6h Sonnet 4.6 refusing to admit making mistakes.
- 7h I've always wanted my very own traditional pixel 2D platformer.. so thanks Claude!! Done in one hr
Improving health intelligence in ChatGPT (openai.com)
Health is one of the most meaningful ways people use ChatGPT. Every week, more than 230 million people turn to ChatGPT for help with health and wellness questions: making sense of health information, understanding lab results, preparing fo…
🕶️✨ Neuralyzer — make Ralph loops easier Watch the first minute of this video as an introduction. This extension adds 1 tool for AI agent harness to call, named neuralyzer (no arguments).
Coding agents have become a major mode of software engineering, but the benchmarks we use to compare them were designed in a pre-agent era: they collapse model, harness, and environment into a single end-to-end score, typically computed ag…
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GlmRecent developments in the AI space highlight significant advancements from Chinese companies, particularly Zai's upgrade of GLM-5.1, which has shown substantial improvements. Meanwhile, there are concerns about a widespread intelligence drop across various models and discussions around the potential openness of leading AI projects like GLM 5.1.
- 1h I evaluated GLM 5.2 against the frontier on tasks from real repos
- 6h GLM 5.2 and MiniMax M3 are a lot closer/better to Sonnet 4.6 than I expected on coding-agent workloads
- 7h GLM-5.2 Beat Fable 5 at Website Design
- 21h When will GLM-5.2 be available natively in Cursor?
- 22h MiniMax M3 vs. GLM 5.2: Codegen comparison across autonomous coding tasks
428 itemsevent
Anthropic MythosAnthropic's new update, Claude Mythos, has garnered attention from top AI security researchers like Carlini, who found numerous bugs. The update is noted for its speed and effectiveness, with Anthropic identifying a significant security flaw in FFmpeg and quickly submitting patches.
- 1h From PGP to Mythos: a brief history of export controls that didn't stop anyone
- 13h Ask HN: Is there a microSD card of the Mythos model?
- 1d Early Users of Anthropic Mythos Still Have Access After US Order
- 1d How the US vs. Anthropic Standoff on Claude Fable Will End
- 1d Guess there is some light at the end of the tunnel
Securing the future of AI agents (deepmind.google)
- Future of Work with AI Agents (futureofwork.saltlab.stanford.edu via hn)
How to become an AI infrastructure engineer? (news.ycombinator.com)
Hi, I currently work on a GenAI platform for one of the largest local industrial companies. My daily work mostly involves building inference infrastructure on top of a 48x H200 GPU, Kubernetes and vLLM.
Large Language Models (LLMs) achieve strong performance on reasoning tasks, but whether this reflects faithful logical inference or heuristic approximation remains unclear. We study this question in legal entailment by comparing three para…
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CopilotMicrosoft is keeping its Copilot tool for Windows 11 but renaming it, while issues with rate limits and a security proxy have sparked concerns among users of GitHub Copilot. Meanwhile, Anthropic released a report on agentic coding trends, highlighting that developers use AI in about 60% of their work.
- 1h AI can't do that! So let the (other) AI do it.
- 8h GitHub Copilot and Dev Productivity: An Observational Dose-Response Analysis
- 13h How many of you guys have to keep your Claude usage discreet?
- 18h Show HN: slash-agent – Native LLM copilot for your terminal
- 22h Claude Code is the only agent shipping tool search on by default - and that one detail is why I don't buy "MCP is dead"
44 itemsmodel roundup
Sonnet 4.6Several updates and comparisons revolved around Sonnet 4.6, including its performance in dashboard analytics alongside Opus 4.8, and its role in processing critical requirements for a benchmark test with Gemma 4.31B QAT.
Import AI 461: "Alignment is not on track"; FrontierCode; and synthetic research interns (importai.substack.com)
Import AI 461: "Alignment is not on track"; FrontierCode; and synthetic research interns Where are your agents right now? Welcome to Import AI, a newsletter about AI research.
datasette-agent 0.3a0 (simonwillison.net)
15th June 2026 - New tool, execute_write_sql , which requests user approval and then writes to a database - taking user permissions into account. #27 I added a mechanism for asking user approval in datasette agent 0.2a0.
- datasette-agent 0.2a0 (simonwillison.net)
- datasette-agent 0.1a4 (simonwillison.net)
- Show HN: Datasette Agent (simonwillison.net via hn)
+3 more
- datasette-agent 0.1a3 (simonwillison.net)
- datasette-agent 0.1a2 (simonwillison.net)
- datasette-agent 0.1a1 (simonwillison.net)
Shared via Claude, an AI assistant from Anthropic
When large language models (LLMs) fail to generalize or make haphazard errors in reasoning, it is often taken as evidence that LLMs are not truly reasoning, but rather performing a kind of pattern matching. The implication is that people's…
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Fine TuningFine-tuning is a hot topic in the AI community, with various projects and releases focusing on it. Notable examples include OpenAI's decision to wind down its fine-tuning API, Anthropic co-founder Jack Clark's prediction that AI research could become automated by 2028, and several new datasets and models released for fine-tuning purposes.
- 2d Beyond LoRA: Can you beat the most popular fine-tuning technique?
- 3d The Guide to Fine-Tuning LLMs
- 3d Could we use latent representations as internal safety checks during generation?
- 4d Show HN: Does a vibe leak? Fine-tuning an LLM on an attitude it never states
- 9d Parallelogram – catch fine-tuning dataset bugs before training
From the Hugging Face Hub to robot hardware with Strands Agents and LeRobot You have a robot, a folder of demonstration data on the Hugging Face Hub, and a new task you want it to learn. Today that takes five separate tools: one to record…
Embeddings as Encodings (hash.dev via hn)
Correctly conceptualizing and handling vectorization in knowledge graphs January 26th, 2026 Embeddings are now a default building block in modern data services, powering semantic search, retrieval-augmented generative AI (RAG), clustering,…
"China Outpacing Us on AI": Why Musk Bought an Autonomous Coding Startup (en.sedaily.com via hn)
Elon Musk's SpaceX acquired Cursor parent Anysphere for $60 billion, betting on developer-focused AI amid rising token costs and surging Chinese open-source model use.
Agent systems are advancing quickly across domains, but their evaluation remains fragmented. Most benchmarks rely on fixed, LLM-centric harnesses that require heavy integration, create test-production mismatch, and limit fair comparison ac…
Is it agentic enough? Benchmarking open models on your own tooling (huggingface.co)
Is it agentic enough? Benchmarking open models on your own tooling Benchmarking transformers revisions across different metrics This is a human-made, agent-focused blogpost.