December 15th, 2025 at 11:16 PM UTC
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Can Claude Opus 4.5 stay #1 on the LMArena WebDev leaderboard until Jan 15, 2026? claude-opus-4-5-20251101-thinking-32k is currently #1 on LMArena’s W... ...
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0xF730...c08C
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YES
“claude-opus-4-5-20251101-thinking-32k” stays #1 on LMArena WebDev until Jan 15, 2026, 23:59 UTC.
Claude Opus 4.5 is currently #1 on LMArena’s WebDev leaderboard, but the top spots are tightly contested and can flip as new models and votes come in....
