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

Claude Opus 4 and Claude Sonnet 4, Anthropic's latest generation of frontier AI models, were announced Thursday.

Anthropic CEO Dario Amodei claims that AI models hallucinate at a lower rate than humans do, but in more surprising ways.

Anthropic says its Claude Opus 4 model frequently tries to blackmail software engineers when they try to take it offline.

Anthropic, the Amazon-backed OpenAI rival, on Thursday launched its most powerful group of AI models yet: Claude 4.

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

OpenAI and Jony Ive have teamed up to bring the world the AI device people don't yet know they need. Will it work?

OpenAI rival Anthropic announced Claude 4 models, which are significantly better than Claude 3 in benchmarks, but we're left ...

Anthropic has just announced Claude 4 Sonnet and Claude 4 Opus, which are immediately available on Claude’s website, as well as in the API.

Amazon-backed Anthropic has released Claude 4, touted its most powerful group of AI models yet, made to tackle complex tasks.

Anthropic kicked off its first-ever Code with Claude conference today with the announcement of a new frontier AI system.

OpenAI is set to acquire Jony Ive's AI devices startup, io, in a significant $6.4 billion all-equity deal, marking its ...