The Great Cyber Debate Cybersecurity took center stage this week. The restricted Claude Mythos series sparked White House and Treasury discussions over potential vulnerabilities. In response, OpenAI launched GPT-5.4-Cyber, a fine-tune specifically built for defensive security
SAFETY
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Claude’s Emotion Vectors: Counterfeit or Genuine?
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Claude’s “emotion” vectors are “emotionlike” in roughly the same sense that counterfeit “money” is “moneylike”.
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Anthropic Research on AI Emotions Scrutinized
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Does @amandaskell actually say what you are claiming here? or are you putting words in her mouth? I don’t immediately see it in the transcript of the interview you link, and the paper by @anthropic on emotion seems to more careful than that, concluding that “Functional emotions
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Non-Totalitarian Palantir Alternative: Who’s Building It?
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Startup idea: a non-totalitarian version of Palantir. Who’s building this?
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Claude Mimics Anxiety But Doesn’t Experience It
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OMG. Let’s get one thing straight. Claude doesn’t get anxious.
— Gary Marcus (@GaryMarcus) 19 avril 2026
It mimics people who get anxious.
Those two things are NOT the same.
My head is shaking so much I need medical attention. https://t.co/zSUP6cod3uOMG. Let’s get one thing straight. Claude doesn’t get anxious. It mimics people who get anxious. Those two things are NOT the same. My head is shaking so much I need medical attention.
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AI Fixes Cyber-Vulnerabilities While Creating New Risks
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AI will fix many cyber-vulnerabilities but create many more.
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Critical Failover Systems for Oil and Gas Safety Monitoring
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Oil and gas operations require automatic failover because manual switching creates dangerous gaps in safety monitoring. Standard MQTT brokers fail over to backup systems too slowly for petroleum applications.
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Collaborate with hackers to identify AI model vulnerabilities
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Make friends with hackers who have either Anthropic's model or this new one. Or something like it. You won't be able to figure out the holes on your own.
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Government-funded AI tools pose geopolitical security risks
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Luckily in China most people are good too. But it is the government funded ones that get crazy. And then there's others like Iran and North Korea who would love a tool like this.
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AI Safety: Preventing Catastrophic Damage Before Accountability Matters
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Many get caught. But the damage could come so fast that the question is moot. If someone burns down your city does it matter that that guy (and it usually is a guy) gets caught and put in jail?