System One Bench

Upstage · OpenRouter API

Solar Decide Flash

Solar Decide Flash by Upstage scores 63.6 on the System One Index (21st of 24). Calibration error 14.4%, median latency 586 ms.

System One Index
63.6
21st of 24
English
61.3
Arabic
66.5
Vision Index
–
No image input
Calibration error
14.4%
Lower is better
Median latency
586 ms
95th percentile 983 ms
Cost per 1,000 calls
$0.042
As billed

Text datasets

DatasetAccuracyRankBest on the boardCalibration error
AG News English86.019th of 2492.510.2%
SST-2 English90.516th of 2497.07.1%
SST-5 English44.519th of 2462.531.5%
DAIR Emotion English54.520th of 2491.532.2%
Banking77 English1.022nd of 2498.50.3%
BoolQ English86.015th of 2492.57.5%
XNLI English English65.323rd of 2493.321.0%
Typed decisions English62.517th of 2479.012.5%
XNLI French French61.323rd of 2490.721.4%
XNLI Arabic Arabic52.025th of 2689.327.9%
MASSIVE scenario Arabic46.022nd of 2689.532.7%
MASSIVE intent Arabic63.020th of 2691.518.3%
OSACT4 offensive Arabic84.515th of 2695.58.2%
Tweet sentiment Arabic65.511th of 2680.021.8%
MIRACL rerank Arabic71.518th of 2690.55.7%
MIRACL pairwise Arabic83.019th of 2691.07.2%

This run

Model id
upstage/solar-decide-flash
Runs on
OpenRouter API
Run date
2026-10-12
Latency
API, 8 in flight, timed 15 October 2026
Questions
4,850, 200 failed (counted wrong)

Compare

Ranks count the models charted on the leaderboard. Every model gets the same cases and the same request, under the benchmark rules.