Claude Sonnet 5 – benchmark results

AI & Machine Learning, Software Releases & Release Notes, Other: Model Evaluation(artificialanalysis.ai)view on HackerNews

Claude Sonnet 5AnthropicAI modelreasoningperformancepriceevaluationbenchmark

Author: lucamark

Date: 6/30/2026

Article Summary:

This article provides an evaluation and analysis of Claude Sonnet 5 (Adaptive Reasoning, Max Effort), a proprietary AI model developed by Anthropic, including its performance, price, and features.