Blindspot by GroundNews Anthropic overtakes OpenAI: Claude Opus 4 codes seven hours nonstop, sets record SWE-Bench score and reshapes enterprise AI Published 3 weeks ago on May 23, 2025 By The Janitor Anthropic’s Claude Opus 4 outperforms OpenAI’s GPT-4.1 with unprecedented seven-hour autonomous coding sessions and record-breaking 72.5% SWE-bench score, transforming AI from quick-response tool to day-long collaborator. Related Topics: Up Next The Treasury unveils its plan to kill the penny Don't Miss White House confirms Trump will visit Canada for G7 leaders’ summit The Janitor Continue Reading You may like
