Unverified50% confidenceBenchmarkExact time
Claude Sonnet 5.5 achieves Opus 5-level accuracy in document understanding, parsing, and search.
1
Sources
50%
Confidence
Long-term
Relevance
9/29/2026
First Seen
Sources
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Related Claims
Unverified在智能体搜索测试中，Sonnet 5 各 effort level 下均优于 Sonnet 4.6，但整体性能低于 Opus 4.8，综合约在 Opus 4.7 级别78% similarVerifiedClaude Sonnet 5 scores 63.22% on SWE-bench Verified (Agentic Coding), approximately 6 percentage points behind Opus 4.8.77% similarUnverifiedSonnet 5's Intelligence Index is 6 points higher than Sonnet 4.6's and surpasses Opus 4.8 on agentic knowledge work tasks.76% similarUnverifiedClaude Sonnet 5 在 GDP-WoW 基准上得 1619 分，反超 Opus72% similar
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