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nano-jev vs amos-1-medium

nano-jev and amos-1-medium have no measured difference in accuracy, calibration or cost in our data yet.

Specnano-jevamos-1-medium
ProvidersdmlaiScira (mukaddamzaid)
Decision Index score——
Calibration error (ECE)——
Median latency (p50)——
Cost per 1,000 decisions——
Parameters33M—
Open weightsYesYes
Question typesChoice (one of N options), Score (ordered rubric), Yes / noChoice (one of N options), Score (ordered rubric), Yes / no
MechanismCross-encoder (NLI)Decoder LM with a decision readout
Licensemitapache-2.0

FAQ

Is nano-jev or amos-1-medium 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, nano-jev or amos-1-medium?

No calibration difference between nano-jev and amos-1-medium is recorded yet.

Is nano-jev or amos-1-medium 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.