News

Anthropic overtakes OpenAI: Claude Opus 4 codes seven hours nonstop, sets record SWE-Bench score and reshapes enterprise AI
Anthropic's Claude Opus 4 outperforms OpenAI's GPT-4.1 with unprecedented seven-hour autonomous coding sessions and ...
New Claude 4 AI model refactored code for 7 hours straight
In particular, that marathon refactoring claim reportedly comes from Rakuten, a Japanese tech services conglomerate that "validated [Claude's] capabilities with a demanding open-source refactor ...
Claude Opus 4 is here — and it might be the smartest AI assistant yet
Anthropic has announced the release of its latest AI models, Claude Opus 4 and Claude Sonnet 4, which aim to support a wider ...
MIT Technology Review1d
Anthropic’s new hybrid AI model can work on tasks autonomously for hours at a time
The company claims its ability to tackle complex, multistep problems paves the way for much more proficient AI agents.
Anthropic blames Claude AI for ‘embarrassing and unintentional mistake’ in legal filing
Anthropic has responded to allegations that it used an AI-fabricated source in its legal battle against music publishers, ...