Grok 4.5

xAI·grok-4-5

Rank · overall#34

Score72.6

Benchmark scores

6 benchmarks

SWE-bench Verified86.6%

% Resolved · 2026-07-08

ixio runs100%

Pass rate · 2026-07-09

Chatbot Arena (Coding)1556Coding Elo

Arena Agent5.73%

Net Improvement · ± 1.15

WebDev Arena1556WebDev Elo · ± 8

FrontierMath (Tier 4)24.4%

Accuracy · ± 6.8

1 agents

Per-benchmark score · composite per harness. Tap a row to open that board.

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