German Language LLM Index
a PeerBench project

Individual experiment result

ScaLA (DE)

Muse Spark Open Meta

Matthews correlation coefficient reasoning on / locked provider-internal
67.8%
Matthews correlation coefficient

Run details

Date
2026-10-16
Test cases
2,048
Median latency
1.76s
Total cost
$3.96
Avg. prompt tokens
1,018.2
Avg. answer tokens
8.4
Avg. reasoning tokens
184.5
Quantization
provider-internal

About this benchmark

Native German linguistic acceptability — is the sentence grammatical (ja/nein)? generate_until; primary metric MCC (accuracy recorded as secondary).

Binary acceptability native · Native German Source ↗

Provenance

Canonical model
meta/muse-spark-open
Run ID
2026-10-16T11-38-00__openrouter__meta__muse-spark-open__scala_de