Grok 4 Fast R

xAI·grok-4-fast-r

Rank · overall#155

Score50.5

Benchmark scores

1 benchmarks

MathArena Apex5.2%

Accuracy

0 agents

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

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