Anthropic's most powerful model yet, Claude 4, has unwanted side effects: The AI can report you to authorities and the press.

In a simulated workplace test, Claude Opus 4 — the most advanced language model from AI company Anthropic — read through a ...

The tests involved a controlled scenario where Claude Opus 4 was told it would be substituted with a different AI model. The ...

Bowman later edited his tweet and the following one in a thread to read as follows, but it still didn't convince the ...

Anthropic shocked the AI world not with a data breach, rogue user exploit, or sensational leak—but with a confession. Buried ...

Claude's new-found superpowers to rat immoral people out have sparked a wave of criticism on the web with people flocking to ...

Anthropic launches its Claude 4 series, featuring Opus 4 and Sonnet 4, delivering new AI benchmarks in coding, advanced ...

An artificial intelligence model reportedly attempted to threaten and blackmail its own creator during internal testing ...

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

Anthropic introduced Claude Opus 4 and Claude Sonnet 4 during its first developer conference on May 22. The company claims ...

Anthropic's new Claude 4 Opus AI can autonomously refactor code for hours using "extended thinking" and advanced agentic skills.