Verified65% confidenceFactTime unknown

Claude 3.5 Sonnet has approached or even surpassed the performance of the early Claude 3 Opus in most benchmark tests.

3

Sources

65%

Confidence

Long-term

Relevance

6/1/2026

First Seen

Sources

Usage4Claude: Real-Time Claude Usage Quota Monitoring in Your macOS Menu Bar

githubf-is-h

Related Entities

Claude 3.5 Sonnetmodel Claude 3 Opusmodel

Related Claims

UnverifiedIn head-to-head user preference comparisons among early testers, 59% preferred Claude Sonnet 4.6 over Claude Opus 4.5.76% similar

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