System One Bench

Head to head

Laya Router vs Solar Decide Flash

Laya Router scores 60.4 and Solar Decide Flash 63.6 on the System One Index. Laya Router is more accurate on 5 of 16 text datasets, Solar Decide Flash on 11. Same cases, same request, same scorer.

Overall

Laya RouterSolar Decide Flash
System One Index60.463.6
English64.761.3
Arabic53.266.5
Vision Index––
Calibration error20.0%14.4%
Median latency–586 ms
Cost per 1,000 calls–$0.042

Text datasets, accuracy

Laya RouterSolar Decide Flash
AG News English92.586.0
SST-2 English88.590.5
SST-5 English34.044.5
DAIR Emotion English53.554.5
Banking77 English44.01.0
BoolQ English81.586.0
XNLI English English87.365.3
Typed decisions English36.462.5
XNLI French French76.061.3
XNLI Arabic Arabic68.052.0
MASSIVE scenario Arabic39.046.0
MASSIVE intent Arabic32.563.0
OSACT4 offensive Arabic82.584.5
Tweet sentiment Arabic37.065.5
MIRACL rerank Arabic31.571.5
MIRACL pairwise Arabic82.083.0

Model pages: Laya Router · Solar Decide Flash. Latency for API models is the median per call through OpenRouter, timed from one machine.