Unverified60% confidenceFactTime unknown
Claude 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 tier
2
Sources
60%
Confidence
Long-term
Relevance
6/1/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedClaude Sonnet 3.7由Anthropic于2025年初发布，在SWE-bench编程基准测试上取得了当时的最高分84% similarUnverifiedAnthropic推出Claude Sonnet 5，整体性能高度逼近旗舰级Opus 4.880% similarVerifiedClaude 3.5 Sonnet is a model released by Anthropic in 2024 that surpassed the contemporaneous GPT-4o on the code generation benchmark HumanEval79% similar
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