Claude Sonnet 4.5 48% Refuses vs Hallucinates Tradeoff: Navigating Anthropic Refusal Strategy and Accuracy vs Coverage Balance

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Understanding Anthropic Refusal Strategy and Its Impact on AI Model Hallucination Rates What Is the Anthropic Refusal Strategy and Why Does It Matter? As of April 2025, Anthropic’s refusal strategy has become a hot topic across AI