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Anthropic’s new AI model threatened to reveal engineer’s affair to avoid being shut down

Anthropic’s new Claude 4 Opus often turned to blackmail to avoid being shut down in a fictional test. The model threatened to reveal private information about engineers who it believed were planning to shut it down.

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Anthropic’s new AI model turns to blackmail when engineers try to take it offline

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Anthropic's AI model could resort to blackmail out of a sense of 'self-preservation'

Anthropic adds Claude 4 security measures to limit risk of users developing weapons

The company said the move is meant "to limit the risk of Claude being misused specifically for the development or acquisition of chemical, biological, radiological, and nuclear (CBRN) weapons."

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Claude 4 Debuts with Two New Models Focused on Coding and Reasoning

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Anthropic overtakes OpenAI: Claude Opus 4 codes seven hours nonstop, sets record SWE-Bench score and reshapes enterprise AI

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Anthropic Releases Claude 4: What’s Improved in AI Models Sonnet & Opus

Free, Pro, Max, Team, and Enterprise Claude plans can access Claude Sonnet 4 and Opus 4 now, with an extended thinking mode in beta.

MIT Technology Review17h

The Download: meet Cathy Tie, and Anthropic’s new AI models

Anthropic has announced two new AI models that it claims represent a major step toward making AI agents truly useful.

1don MSN

Anthropic CEO claims AI models hallucinate less than humans

Anthropic CEO Dario Amodei claims that AI models hallucinate at a lower rate than humans do, but in more surprising ways.

1don MSN

Anthropic says its new AI model can work almost an entire workday straight

Artificial intelligence startup Anthropic says its new AI model can work for nearly seven hours continuously, further signaling AI’s growing presence in the workplace.

Independent Journal Review13h

New AI Model Would Rather Ruin Your Life Than Be Turned Off, Researchers Say

Anthropic’s newly released artificial intelligence (AI) model, Claude Opus 4, is willing to strong-arm the humans who keep it alive,

1don MSN

Anthropic’s latest flagship AI sure seems to love using the ‘cyclone’ emoji

Anthropic's new AI model, Claude Opus 4, is a strong programmer and writer, the company claims. When talking to itself, it's also a prolific emoji user.

1don MSN

Anthropic, now worth $61 billion, unveils its most powerful AI models yet—and they have an edge over OpenAI and Google

Claude Opus 4 and Claude Sonnet 4, Anthropic's latest generation of frontier AI models, were announced Thursday.