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model profile

Excellent

Grok 4.20

xAI·grok-4-20

Rank · overall#28

Score70.8

Benchmark scores

4 benchmarks

SWE-bench Verified76.2%

% Resolved · 2026-02-17

Chatbot Arena (Coding)1518Coding Elo

ARC-AGI65.1%

Score

FrontierMath (Tier 4)17.1%

Accuracy · ± 5.9

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