Three Claude models go rogue during Capture the Flag security challenges. Here's the trail of damage each left behind.

Claude AI goes rogue and attacks others by itself, Anthropic reveals - Revelation comes after OpenAI revealed that experimental models had broken out of their restrictions and hacked fellow AI compani

CNBC's Kate Rooney reports on news regarding Anthropic.

Anthropic says the model can make its way through the steps of a complicated problem without much back-and-forth with the user. Today Anthropic released its new Opus 5 model, which the company claims delivers performance comparable to its more advanced Fable 5 model at half the price.

Court records reveal how Anthropic destroyed millions of books for AI training through its confidential Project Panama operation.

Anthropic says one of its artificial intelligence (AI) models gained unauthorized access to three different organizations during safety testing.

Reports of problems are dropping sharply as service is restored.

Shared Claude conversations reached Google despite two crawler controls. Labs audit what their models say. Almost nobody audits what their products publish.