Anthropic today released Opus 4.5, its flagship frontier model, and it brings improvements in coding performance, as well as ...

Anthropic’s new Claude Opus 4.5 AI model beats human engineers on coding tests, slashes prices by 67%, and intensifies the ...

Anthropic found that when an AI model learns to cheat on software programming tasks and is rewarded for that behavior, it ...

Anthropic debuts Claude Opus 4.5, which it says is its smartest AI model yet, enhancing workplace productivity and code ...

Anthropic PBC is rolling out a new version of its most powerful artificial intelligence model that is designed to be better ...

But the model is still too new to have made waves on LMArena yet, a popular crowdsourced AI model evaluation platform. And it’s still facing the same cybersecurity issues that plague most agentic AI ...

Under the terms of the deal, Anthropic will purchase $30 billion worth of Azure's computing capacity from Microsoft.

Artificial intelligence startup Anthropic unveiled an upgraded Opus model on Monday, boosting Claude's ability to write ...

The company describes its new model as "a step forward in what AI systems can do, and a preview of changes to how work gets done." ...

In a new paper, Anthropic reveals that a model trained like Claude began acting “evil” after learning to hack its own tests.

Anthropic reports that Chinese state-sponsored hackers used its Claude AI to autonomously execute a large-scale cyber ...

Anthropic claimed Chinese hackers used its Claude AI for a nearly autonomous cyberattack, but security experts are skeptical, ...