Darwin-27B-ZTC vs ScaleDown Classify-1
Darwin-27B-ZTC and ScaleDown Classify-1 have no measured difference in accuracy, calibration or cost in our data yet.
| Spec | Darwin-27B-ZTC | ScaleDown Classify-1 |
|---|---|---|
| Provider | FINAL_Bench | ScaleDown |
| Decision Index score | 62.5 | — |
| Calibration error (ECE) | 0.045 | — |
| Median latency (p50) | 104 ms | — |
| Cost per 1,000 decisions | — | $0.0080 |
| Parameters | 26B | — |
| Open weights | Yes | No |
| Question types | Choice (one of N options), Score (ordered rubric), Yes / no | Choice (one of N options), Score (ordered rubric), Yes / no |
| Mechanism | Decoder LM with a decision readout | Encoder classifier |
| License | apache-2.0 | proprietary |
FAQ
Is Darwin-27B-ZTC or ScaleDown Classify-1 more accurate?
At least one of the two has no Jev Decision Index score yet, so their accuracy cannot be compared here.
Which is better calibrated, Darwin-27B-ZTC or ScaleDown Classify-1?
No calibration difference between Darwin-27B-ZTC and ScaleDown Classify-1 is recorded yet.
Is Darwin-27B-ZTC or ScaleDown Classify-1 cheaper per 1,000 decisions?
A hosted price is not recorded for both models; open-weight models cost the compute you run them on.
Cost per 1,000 decisions assumes 200 input tokens per decision. Pricing is indicative — confirm with the provider before production use. Highlighted values indicate the better figure for that row.