Grok 4.5 Tops VulcanBench Software Engineering Leaderboard

Grok 4.5 ranks first on the VulcanBench v3 leaderboard with a 91.3% accuracy rate, outperforming competitors in both accuracy and cost-effectiveness under medium effort.

2026-07-22 ~ 2026-07-23 · 2 related posts

• Grok 4.5 tops VulcanBench on accuracy and cost efficiency — XFreeze · 2026-07-22
• Grok 4.5 tops VulcanBench v3 with 91.3% on real repo engineering tasks — XFreeze · 2026-07-23