Anthropic's Claude Opus 4 outperforms OpenAI's GPT-4.1 with unprecedented seven-hour autonomous coding sessions and ...

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

A third-party research institute Anthropic partnered with to test Claude Opus 4 recommended against deploying an early ...

Despite the concerns, Anthropic maintains that Claude Opus 4 is a state-of-the-art model, competitive with offerings from ...

Alex Albert, Anthropic's head of Claude Relations, told Ars Technica that the company chose to revive the Opus line because of growing demand for agentic AI applications. "Across all the companies out ...

Anthropic launches web search API for Claude as Apple considers AI search alternatives to Google, signaling a major shift in how users discover information online.

Claude 4 Sonnet and Claude 4 Opus -- at its inaugural developer conference. The AI company claims Opus is the best coding model in the world.

The federal judge, Susan van Keulen, then ordered Anthropic to officially respond to these claims. This lawsuit is part of a ...

Large language models like ChatGPT and DeepSeek are increasingly being looked at for their potential to help make decisions ...

Artificial intelligence startup Anthropic says its new AI model can work for nearly seven hours continuously, further ...

Anthropic’s new AI models, Claude Opus 4 and Sonnet 4, are now available on Amazon Bedrock, helping customers perform complex ...