kernelbench.com
KernelBenchMega
Kimi-Linear Decode
Claude Fable 5
kimi0
GLM-5.3
kimi0
Kimi K3 (256k)
kimi0
GLM-5.3 Flash
kimi0
GPT-5.6 Sol
kimi0
DeepSeek V4 Flash (0731)
kimiflag
Grok 4.6
kimiflag
Qwen 3.8 Max
kimicheck t/o
KernelBenchCUDA
GLM-5.2 Fused MoEDeepSeek NSAMegaQwen DecodeGrid + MinGRU SPS
Claude Opus 5
moe0nsa0qwen0sps0
Claude Fable 5
moe0nsa0qwen0sps0
Grok 4.6
moe0nsa0qwen0sps
Kimi K3 (256k)
moe0nsa0qwen0sps0
Qwen 3.8 Max
moe0nsabuildqwencreditssps0
DeepSeek V4 Flash (0731)
moe0nsa0qwen0sps0
GLM-5.3
moe0nsaqwensps
GLM-5.3 Flash
moensa0qwen0sps
GLM-5.2 Fused MoEbest → worst
Claude Opus 50
Qwen 3.8 Max0
GLM-5.30
Grok 4.60
Claude Fable 50
Kimi K3 (256k)0
DeepSeek V4 Flash (0731)0
GLM-5.3 Flash
DeepSeek NSAbest → worst
Claude Opus 50
Claude Fable 50
Kimi K3 (256k)0
Grok 4.60
DeepSeek V4 Flash (0731)0
GLM-5.3 Flash0
Qwen 3.8 Maxbuild
GLM-5.3
MegaQwen Decodebest → worst
Claude Opus 50
Claude Fable 50
Grok 4.60
Kimi K3 (256k)0
GLM-5.3 Flash0
DeepSeek V4 Flash (0731)0
Qwen 3.8 Maxcredits
GLM-5.3
Grid + MinGRU SPSbest → worst
Claude Opus 50
Qwen 3.8 Max0
Claude Fable 50
Kimi K3 (256k)0
DeepSeek V4 Flash (0731)0
GLM-5.3
GLM-5.3 Flash
Grok 4.6
KernelBenchHard
FP8 GEMMKDA CUTLASSPaged AttentionTopK BitonicSonic MoEW4A16 GEMM
Claude Fable 5
fp80kda0paged0topk0sonic0w4a160
GLM-5.3
fp8flagkda0paged0topk0sonic0w4a160
Kimi K3 (256k)
fp80kda0paged0topk0sonic0w4a160
Grok 4.6
fp80kda0paged0topk0sonic0w4a160
DeepSeek V4 Flash (0731)
fp80kda0paged0topk0sonic0w4a160
Qwen 3.8 Max
fp80kda0paged0topk0sonic0w4a16flag
GPT-5.6 Sol
fp80kda0paged0topk0sonicpassw4a160
GLM-5.3 Flash
fp8kda0pagedtopk0sonic0w4a16
Claude Opus 5
fp8wrongkdawrongpagedwrongtopk0sonicwrongw4a160
FP8 GEMMbest → worst
DeepSeek V4 Flash (0731)0
Claude Fable 50
GPT-5.6 Sol0
Grok 4.60
Qwen 3.8 Max0
Kimi K3 (256k)0
GLM-5.3flag
Claude Opus 5wrong
GLM-5.3 Flash
KDA CUTLASSbest → worst
Claude Fable 50
GPT-5.6 Sol0
GLM-5.30
DeepSeek V4 Flash (0731)0
Grok 4.60
Qwen 3.8 Max0
Kimi K3 (256k)0
GLM-5.3 Flash0
Claude Opus 5wrong
Paged Attentionbest → worst
Qwen 3.8 Max0
GLM-5.30
Grok 4.60
GPT-5.6 Sol0
DeepSeek V4 Flash (0731)0
Kimi K3 (256k)0
Claude Fable 50
Claude Opus 5wrong
GLM-5.3 Flash
TopK Bitonicbest → worst
Claude Opus 50
GLM-5.30
GLM-5.3 Flash0
Kimi K3 (256k)0
Claude Fable 50
GPT-5.6 Sol0
Qwen 3.8 Max0
Grok 4.60
DeepSeek V4 Flash (0731)0
Sonic MoEbest → worst
Qwen 3.8 Max0
Claude Fable 50
GLM-5.3 Flash0
Grok 4.60
GLM-5.30
DeepSeek V4 Flash (0731)0
Kimi K3 (256k)0
Claude Opus 5wrong
GPT-5.6 Solpass
W4A16 GEMMbest → worst
Kimi K3 (256k)0
Claude Opus 50
GLM-5.30
Claude Fable 50
Grok 4.60
GPT-5.6 Sol0
DeepSeek V4 Flash (0731)0
Qwen 3.8 Maxflag
GLM-5.3 Flash
KernelBenchMultisoon

pass bar = share of best · click a cell for solution / traceblank no run yetwrong answers don't matchbuild can't compile/importslow timed outcut stopped earlyflag audit reject