Unverified50% confidenceFactExact time
The Claude Sonnet series is positioned as a mid-tier model that balances performance and cost.
1
Sources
50%
Confidence
Long-term
Relevance
9/28/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedSonnet is the most balanced model in the Claude family and is currently the most widely used version.76% similarUnverifiedAnthropic的Claude系列采用分级产品策略：Haiku定位轻量高速，Sonnet平衡性能与成本，Opus为旗舰级高能力模型75% similarUnverifiedClaude Sonnet 4 is a mid-tier model released by Anthropic in mid-2025, with a score on SWE-bench that significantly leads models of the same tier74% similarUnverifiedThe Claude series of models is developed by Anthropic, and Claude Sonnet 3.5 has a pass rate exceeding 49% on the SWE-bench Verified subset.73% similarUnverifiedClaude's latest model line is the Sonnet/Opus series.73% similar
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