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AnthropicBlog · Feb 5, 2026 · official

Multidisciplinary reasoning performance with and without tools

Accuracy comparison with and without tools across models

BlogGrouped bar chartClaude Opus 4All Anthropic modelsGemini 3 ProOpus 4.6Opus 4.5Sonnet 4.5Gemini Deep ResearchGPT-5.2GPT-5.2 Pro
Published by Anthropic on Blog, Feb 5, 2026. Source: anthropic.com

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