If you're not familiar with Claude, it's the family of large-language models made by the AI company Anthropic. And Claude ...

The $20/month Claude 4 Opus failed to beat its free sibling, Claude 4 Sonnet, in head-to-head testing. Here's how Sonnet quietly crushed expectations with smarter, safer code.

At the time of its release, Claude 4 Opus set new records across several AI coding benchmarks. The model also outperforms its ...

Anthropic says Claude Opus 4 is its most powerful model and the best coding model in the world, while Sonnet 4 is replacing Sonnet 3.7 in the chatbot.

With top scores in real-world coding benchmarks, Anthropic's new models, Claude Opus 4 and Sonnet 4 are here; here's what they can do.

Large language models fail at hard and medium difficulty problems where they can’t stitch together well-known templates. You ...

New research from Anthropic suggests that most leading AI models exhibit a tendency to blackmail, when it's the last resort ...

A groundbreaking new study has uncovered disturbing AI blackmail behavior that many people are unaware of yet.

Blackmail and even lethal outcomes were a shared response from AI models when put to the test in making a binary choice for ...

Elon Musk's xAI company launched its Grok 4 AI models, which have outranked all leading AI models from OpenAI, Google, and ...

Elon Musk's artificial intelligence startup xAI has launched Grok 4, positioning it as the world's most powerful AI model ...

AI's Grok 4 achieves the highest Artificial Intelligence Index score, outperforming OpenAI, Google Gemini 2.5 Pro, and ...