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Claude Opus 4.1

Proprietary

Anthropic

Claude Opus 4.1 is an updated version of Anthropic’s flagship model, offering improved performance in coding, reasoning, and agentic tasks. It achieves 74.5% on SWE-bench Verified and shows notable gains...

Context: 200K tokensReleased: Aug 5, 20250 up · 0 down
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