Expired50% confidenceBenchmarkExact time
The Claude Sonnet series has consistently led on the SWE-bench coding benchmark, which simulates bug-fixing scenarios in real GitHub projects.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/6/2026
First Seen
Valid until: 10/4/2026(expired)
Sources
Claude Code Deep Dive: Why It's the Most Powerful AI Coding Tool
bilibili小码学IT7/2/2026
Related Claims
UnverifiedGitHub Copilot CLI uses the Claude Sonnet model by default.75% similarUnverifiedSonnet excels in coding capabilities and is a popular backend choice for AI coding tools such as Cursor and GitHub Copilot.73% similarUnverifiedGitHub's VP of Product noted that Sonnet 4.6 excels at complex code fixes and can help developers resolve issues in large-scale codebases.70% similarVerifiedSWE-bench uses real GitHub Issues directly as test problems, requiring models to locate and fix bugs within a complete code repository.70% similarUnverifiedAnthropic's Claude Sonnet 4 and Opus 4 have been fully integrated into GitHub Copilot.67% similar
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