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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 running independently for 7 hours with sustained performance," Anthropic said in a news release.
Anthropic's Claude Opus 4 outperforms OpenAI's GPT-4.1 with unprecedented seven-hour autonomous coding sessions and ...
Claude Opus 4, now alleged as the world’s best coding model, delivers a record-setting 72.5% on SWE-bench and 43.2% on Terminal-bench, outperforming all competitors on long-running and complex ...
Anthropic's latest Claude models promise coding marathons and superior reasoning. But you'll pay premium rates for the ...
Learn how Claude 4’s advanced AI features make it a game-changer in writing, data analysis, and human-AI collaboration.
The Claude app includes new icons that seem to confirm the latest features. They also suggest Anthropic might give Claude a big upgrade, which people call Claude 4 online. BREAKING: Anthropic ...
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