Celeris-1 Decision vs simple-jev · Qwen3.8-27B (featherless)
Celeris-1 Decision and simple-jev · Qwen3.8-27B (featherless) have no measured difference in accuracy, calibration or cost in our data yet.
| Spec | Celeris-1 Decision | simple-jev · Qwen3.8-27B (featherless) |
|---|---|---|
| Provider | Celeris | featherless-ai |
| Decision Index score | — | 51.8 |
| Calibration error (ECE) | — | 0.113 |
| Median latency (p50) | — | 373 ms |
| Cost per 1,000 decisions | $0.0080 | — |
| Parameters | — | 28B |
| Open weights | No | Yes |
| Question types | Choice (one of N options), Score (ordered rubric), Yes / no | Choice (one of N options), Score (ordered rubric), Yes / no |
| Mechanism | Diffusion LM | Decoder LM with a decision readout |
| License | proprietary | — |
FAQ
Is Celeris-1 Decision or simple-jev · Qwen3.8-27B (featherless) 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, Celeris-1 Decision or simple-jev · Qwen3.8-27B (featherless)?
No calibration difference between Celeris-1 Decision and simple-jev · Qwen3.8-27B (featherless) is recorded yet.
Is Celeris-1 Decision or simple-jev · Qwen3.8-27B (featherless) 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.