German Language LLM Index
a PeerBench project

Individual experiment result

ScaLA (DE)

DeepSeek V4 Pro 0813 DeepSeek

Matthews correlation coefficient reasoning off provider-internal
75.6%
Matthews correlation coefficient

Run details

Date
2026-08-13
Test cases
2,048
Median latency
1.21s
Total cost
$0.85
Avg. prompt tokens
949.8
Avg. answer tokens
1.5
Avg. reasoning tokens
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

Run ID
2026-08-13T09-11-21__openrouter__deepseek__deepseek-v4-pro-0813__scala_de