Head to head
Clef scores 81.6 and d1 82.7 on the System One Index. Clef is more accurate on 5 of 16 text datasets, d1 on 11. Same cases, same request, same scorer.
| Clef | d1 | |
|---|---|---|
| System One Index | 81.6 | 82.7 |
| English | 80.6 | 81.3 |
| Arabic | 83.0 | 83.9 |
| Vision Index | 78.1 | – |
| Calibration error | 2.2% | 2.9% |
| Median latency | 310 ms | 188 ms |
| Cost per 1,000 calls | $0.116 | $0.015 |
| Clef | d1 | |
|---|---|---|
| AG News English | 90.5 | 90.0 |
| SST-2 English | 97.0 | 95.5 |
| SST-5 English | 51.5 | 56.5 |
| DAIR Emotion English | 58.5 | 63.5 |
| Banking77 English | 95.5 | 89.0 |
| BoolQ English | 91.0 | 90.0 |
| XNLI English English | 88.7 | 91.3 |
| Typed decisions English | 72.2 | 74.5 |
| XNLI French French | 80.0 | 84.7 |
| XNLI Arabic Arabic | 78.0 | 80.0 |
| MASSIVE scenario Arabic | 88.0 | 73.0 |
| MASSIVE intent Arabic | 89.5 | 90.0 |
| OSACT4 offensive Arabic | 89.5 | 95.5 |
| Tweet sentiment Arabic | 58.0 | 67.5 |
| MIRACL rerank Arabic | 89.0 | 90.5 |
| MIRACL pairwise Arabic | 89.0 | 91.0 |
| Clef | d1 | |
|---|---|---|
| SST-2, as an image | 95.5 | – |
| Arabic sentiment, as an image | 35.0 | – |
| Oxford-IIIT Pet | 82.5 | – |
| VQAv2 yes/no | 87.5 | – |
| CountBench | 90.0 | – |
Model pages: Clef · d1. Latency for API models is the median per call through OpenRouter, timed from one machine.