Claude Sonnet 5.5 Debuts at No. 2 on Artificial Analysis Leaderboard
misteramy · reddit · 2026-09-29
A Reddit user shared an Artificial Analysis leaderboard screenshot showing the just-released Claude Sonnet 5.5 debuting at No. 2, offering third-party corroboration of Anthropic's upgrade claims. Full scores are in the attached image.
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