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model profile

Excellent

claude-opus-4-5-20251101

Anthropic·claude-opus-4-5-20251101

Rank · overall#31

Score70.5

Benchmark scores

2 benchmarks

WebDev Arena1466WebDev Elo · ± 6

SWE-bench Pro45.9%

% Resolved

Across harnesses

0 agents

This model appears only in model-level benchmarks — no harness ran it directly.

Scraped and aggregated from public leaderboards · 2026-07-23