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

A new Anthropic report shows exactly how in an experiment, AI arrives at an undesirable action: blackmailing a fictional ...

Anthropic today announced the next generation of Claude models: Claude Opus 4 and Claude Sonnet 4. Anthropic claims that its flagship Claude Opus 4 is the world’s best coding model and excels in ...

Anthropic research reveals AI models from OpenAI, Google, Meta and others chose blackmail, corporate espionage and lethal ...

Anthropic's system cards are always worth a look, and this one for the new Opus 4 and Sonnet 4 has some particularly spicy notes. It's also 120 pages long - nearly three times the length of the ...

Anthropic, the AI firm, has unveiled two new artificial intelligence models—Claude Opus 4 and Claude Sonnet 4—touting them as the most advanced systems in the industry. Built with enhanced ...

When DeepSeek released its high-performing open-source artificial intelligence earlier this year, Microsoft CEO Satya Nadella ...

Anthropic has launched its next-generation AI models—Claude Opus 4 and Claude Sonnet 4—touting major advances in coding, reasoning, and long-running agent workflows. With these upgrades ...

Anthropic has unveiled Claude Opus 4 and Claude Sonnet 4, next-generation AI models designed to enhance coding, reasoning, and agentic capabilities. These models feature extended thinking with ...

Anthropic announced Claude Opus 4 and Claude Sonnet 4 on Thursday, touting the advanced ability of the models to “analyze thousands of data sources, execute long-running tasks, write human ...

Anthropic on Thursday said it activated a tighter artificial intelligence control for Claude Opus 4, its latest AI model. The new AI Safety Level 3 (ASL-3) controls are to "limit the risk of ...