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model profile

Iffy

Grok-4-Fast

xAI·grok-4-fast

Rank · overall#291

Score38.8

Benchmark scores

3 benchmarks

Chatbot Arena (Coding)1441Coding Elo

WebDev Arena1151WebDev Elo · ± 23

BrowseComp44.9%

Accuracy

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