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Claude Sonnet 4 and Claude Opus 4 Launch: Anthropic introduces latest AI models with enhanced coding & reasoning capabilities
Today, on 22 May 2025, Anthropic introduced the next generation of Claude models: Claude Opus 4 and Claude Sonnet 4. These ...
AI system resorts to blackmail if told it will be removed
In a fictional scenario, the model was willing to expose that the engineer seeking to replace it was having an affair.
Anthropic adds Claude 4 security measures to limit risk of users developing weapons
Amazon-backed Anthropic announced Claude Opus 4 and Claude Sonnet 4 on Thursday, touting the advanced ability of the models.
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Amazon, Google-backed startup Anthropic launches Claude Opus 4, its most advanced AI model
Claude Opus 4 can independently write and execute code for extended durations, far exceeding the performance of previous ...
Time Magazine appears to accidentally publish embargoed story confirming new Anthropic model
Someone also appears to have published a full scrape of the Time article online on the news aggregator app Newsbreak.
Claude 4 AI will try to report you to authorities if it thinks you’re doing shady stuff
Anthropic's most powerful model yet, Claude 4, has unwanted side effects: The AI can report you to authorities and the press.