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AnthropicBlog · Feb 17, 2026 · official

Claude Sonnet OSWorld and OSWorld-Verified scores over time

Claude Sonnet OSWorld scores rise over time

BlogLine chartClaude 3.7 SonnetAll Anthropic modelsSonnet 3.5 (new)Sonnet 3.7Sonnet 4Sonnet 4.5Sonnet 4.6
Published by Anthropic on Blog, Feb 17, 2026. Source: anthropic.com

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