Unverified50% confidenceFactExact time

Sonnet是Claude家族中最均衡的模型，也是目前使用最广泛的版本

1

Sources

50%

Confidence

Medium-term (~90 days)

Relevance

7/2/2026

First Seen

Valid until: 9/30/2026

Sources

Claude Opus vs. Sonnet vs. Haiku: A Practical Comparison and Selection Guide

bilibiliAI破局-老高6/8/2026

Related Claims

UnverifiedSonnet 4.5是目前Claude最智能的模型76% similar UnverifiedClaude系列模型由Anthropic开发，Claude Sonnet 3.5在SWE-bench Verified子集上的通过率超过49%74% similar UnverifiedClaude Sonnet 5被官方定位为该系列中最具自主性的模型73% similar UnverifiedClaude的最新模型线为Sonnet/Opus系列71% similar

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