German Language LLM Index
a PeerBench project

Individual experiment result

SB10K (DE)

GPT-5.6 Luna OpenAI

Matthews correlation coefficient reasoning off provider-internal
61.9%
Matthews correlation coefficient

Run details

Date
2026-08-13
Test cases
1,024
Median latency
0.84s
Total cost
$0.08
Avg. prompt tokens
741.3
Avg. answer tokens
5.7
Avg. reasoning tokens
Quantization
provider-internal

About this benchmark

Native German Twitter sentiment (positive/neutral/negative), generate_until variant; primary metric MCC.

3-class sentiment native · Native German Source ↗

Provenance

Canonical model
openai/gpt-5.6-luna
Run ID
2026-08-13T11-04-16__openrouter__openai__gpt-5.6-luna__sb10k_de