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5 August 2025Model release
Anthropic releases Claude Opus 4.1
Claude Opus 4.1 upgraded Opus 4 on agentic tasks and real-world coding, reaching 74.5% on SWE-bench Verified at unchanged pricing.
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Claude Opus 4.1 upgraded Opus 4 on agentic tasks and real-world coding, reaching 74.5% on SWE-bench Verified at unchanged pricing.