KernelBench Hard

Write fast GPU kernels; score is achieved TFLOPs relative to hardware peak (MiniMax setup).

The best 2 · 2 models tested

Top 2 · best setting per model · 2 models, 2 results (0 independent)

Measured by independent testersIndependent Reported by the makerVendor-reported

KernelBench Hard leaderboard
				Thinking levelSetting
1	MiniMax M3	MiniMax	28.8%	Defaultsetting not stated	Maker's own figureVendor-reportedMiniMax ↗	Claude Code	1 Jun 2026
2	MiniMax M2.7	MiniMax	10.5%	Defaultsetting not stated	Maker's own figureVendor-reportedMiniMax ↗	Claude Code	1 Jun 2026