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model profile

Excellent

Grok 4.3

xAI·grok-4-3

Rank · overall#108

Score59.1

Benchmark scores

4 benchmarks

Arena Agent20.26%

Net Improvement · ± 1.89

WebDev Arena1356WebDev Elo · ± 6

Stratix Cup51.1Tournament score

SkillsBench41.7Score

Across harnesses

0 agents

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

Scraped and aggregated from public leaderboards · 2026-09-07