Claude 4 Sonnet is a leaner model, with improvements built on Anthropic's Claude 3.7 Sonnet model. The 3.7 model often had ...

The company said it was taking the measures as a precaution and that the team had not yet determined if its newst model has ...

The company claims that Claude 4 Opus is "the world's best coding model." Claude 4 Sonnet is pretty good, too, but strikes ...

Founded by former OpenAI engineers, Anthropic is currently concentrating its efforts on cutting-edge models that are ...

Anthropic's new AI, Claude Opus 4, has a survival instinct — and it's willing to play dirty. In a cluster of test scenarios, ...

Malicious use is one thing, but there's also increased potential for Anthropic's new models going rogue. In the alignment section of Claude 4's system card, Anthropic reported a sinister discovery ...

Anthropic’s Chief Scientist Jared Kaplan said this makes Claude 4 Opus more likely than previous models to be able to advise ...

In a fictional scenario set up to test Claude Opus 4, the model often resorted to blackmail when threatened with being ...

Anthropic introduces Claude 4 Sonnet and Opus models with enhanced reasoning, coding abilities, and memory for sustained, ...

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

In a fictional scenario, Claude blackmailed an engineer for having an affair.