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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 ...
Is Claude 4 the game-changer AI model we’ve been waiting for? Learn how it’s transforming industries and redefining ...
In a benchmark for performance comparing models on software engineering tasks, Anthropic’s latest models, Claude Opus 4 and Claude Sonnet 4, outperformed OpenAI and Google’s Gemini 2.5 Pro.
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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