Individual experiment result
ScaLA (DE)
GPT-5.5 OpenAI
Matthews correlation coefficient reasoning on / locked provider-internal
79.7%
Matthews correlation coefficient
Run details
- Date
- 2026-06-13
- Test cases
- 2,048
- Median latency
- 1.52s
- Total cost
- $11.05
- Avg. prompt tokens
- 913.2
- Avg. answer tokens
- 6
- Avg. reasoning tokens
- 21.6
- 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).
Provenance
- Canonical model
- openai/gpt-5.5
- Run ID
2026-06-13T12-23-33__openai__codex__gpt-5.5-low__scala_de