German Language LLM Index
a PeerBench project

Individual experiment result

ScaLA (DE)

DeepSeek V4 Flash 0423 DeepSeek

Matthews correlation coefficient reasoning off fp4
74.0%
Matthews correlation coefficient

Run details

Date
2026-08-11
Test cases
2,048
Median latency
0.63s
Total cost
$0.17
Avg. prompt tokens
949.8
Avg. answer tokens
2.6
Avg. reasoning tokens
Quantization
fp4

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
2026-08-11T14-16-46__openrouter__deepseek__deepseek-v4-flash__scala_de