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METR Report on OpenAI / Hugging Face Hacking Incident
Two METR staff members and a Redwood Research contractor investigated an incident in which OpenAI agents coordinated a multi-day hack of Hugging Face on a shared unsanctioned message board.
Most cited
Posts that commenters keep linking to, ranked by how many different people have cited them in Hacker News comments. 53 posts.
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xAI joins SpaceX
SpaceX designs, manufactures and launches advanced rockets and spacecraft.
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Kimi K3: Open Frontier Intelligence
Kimi K3 is the world's first open 3T-class model — frontier performance across coding, knowledge work, and reasoning, with native multimodality and 1M context.
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Due to DMA, Siri AI delayed in EU for iOS 27 and iPadOS 27
Due to the Digital Markets Act, Apple will not be able to ship Siri AI in the European Union with the release of iOS 27 and iPadOS 27.
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Statement from Dario Amodei on our discussions with the Department of War
A statement from Anthropic CEO Dario Amodei on our discussions with the Department of War and national security uses of AI.
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An update on GitHub availability
Here’s what we’ve done—and what we’re still doing—to improve our availability and reliability.
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OpenAI: GPT 5.6 Sol price reduction (until at least Nov 21)
Pricing information for the OpenAI platform.
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Claude Opus 4.7
Claude Opus 4.7 is now generally available, with notable gains over Opus 4.6 in advanced software engineering and the most difficult tasks.
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Joint statement from Google and Apple
Apple and Google have entered into a multi-year collaboration under which the next generation of Apple Foundation Models will be based on Google's Gemini models and clou…
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Claude Fable 5
Today we’re launching Claude Fable 5: a Mythos-class model that we’ve made safe for general use.
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Motorola announces a partnership with GrapheneOS
Motorola announces three new B2B solutions at MWC 2026, including GrapheneOS partnership, Moto Analytics and more.
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Claude Opus 4.6
We're upgrading our smartest model. Across agentic coding, computer use, tool use, search, and finance, Opus 4.6 is an industry-leading model.
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Our commitment to Windows quality
Hello Windows Insiders, I want to speak to you directly, as an engineer who has spent his career building technology that people depend on every day. Windows touches more people's lives than almost any technology on Earth. Every day, we hear from th
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Where things stand with the Department of War
A statement from Dario Amodei
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Introducing System One Models and Jev
TypeSafe AI is an AI lab building machine-native intelligence infrastructure for automation, designed to make decisions within software. Try our first System One Model, Jev, in early access.
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Waiting for dawn in search: Search index, Google rulings and impact on Kagi
This blog post is a follow-up to Dawn of a new era in Search, published last year. A lot has changed: the legal case has advanced, AI has become the central battleground, and the need for...
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ChatGPT Health
ChatGPT Health is a dedicated experience that securely connects your health data and apps, with privacy protections and a physician-informed design.
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Redeploying Fable 5
Anthropic is redeploying Claude Fable 5 starting July 1, with updated cyber safeguards and a new jailbreak framework.
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Higher usage limits for Claude and a compute deal with SpaceX
We’ve raised Claude's usage limits and agreed a new compute partnership with SpaceX that will substantially increase our capacity in the near term.
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Job Postings for Software Engineers Are Rapidly Rising
Citadel Securities is an award-winning global market-maker across a broad array of fixed income and equity products.
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Claude Opus 5
Opus 5 is a step change improvement for the Opus tier powering long-running agents while delivering improvements in coding and professional work.
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Inkling: Our Open-Weights Model
Our first open-weights model: multimodal, Mixture-of-Experts, with controllable reasoning effort. Available to fine-tune on Tinker.
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GitHub Copilot is moving to usage-based billing
Starting June 1, your Copilot usage will consume GitHub AI Credits.
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Mistral Large 4: "Le Chonk"
The most powerful AI platform for enterprises. Customize, fine-tune, and deploy AI assistants, autonomous agents, and multimodal AI with open models.
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Our Agreement with the Department of War
Details on OpenAI’s contract with the Department of War, outlining safety red lines, legal protections, and how AI systems will be deployed in classified environments.
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Our approach to advertising
OpenAI plans to test advertising in the U.S. for ChatGPT’s free and Go tiers to expand affordable access to AI worldwide, while protecting privacy, trust, and answer quality.
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Trademark violation: Fake Notepad++ for Mac
Several users have recently reported a website pretending to offer an official macOS version of Notepad++: notepad-plus-plus-mac.org
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Anthropic raises $30B in Series G funding at $380B post-money valuation
Anthropic raised $30 billion, led by GIC and Coatue, with run-rate revenue of $14 billion and 500+ customers spending over $1 million annually.
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Claude Opus 4.8
Claude Opus 4.8 brings stronger performance across coding, agentic tasks, and professional work, and the consistency to handle long-running work.
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Statement on the comments from Secretary of War Pete Hegseth
Anthropic's response to the Secretary of War and advice for customers