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Nirnaya 0.4B vs amos-1-medium

Nirnaya 0.4B and amos-1-medium have no measured difference in accuracy, calibration or cost in our data yet.

SpecNirnaya 0.4Bamos-1-medium
ProviderkshitijthakkarScira (mukaddamzaid)
Decision Index score0.0—
Calibration error (ECE)0.046—
Median latency (p50)14 ms—
Cost per 1,000 decisions——
Parameters390M—
Open weightsYesYes
Question typesChoice (one of N options), Score (ordered rubric), Yes / noChoice (one of N options), Score (ordered rubric), Yes / no
MechanismDecoder LM with a decision readoutDecoder LM with a decision readout
License—apache-2.0

FAQ

Is Nirnaya 0.4B 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, Nirnaya 0.4B or amos-1-medium?

No calibration difference between Nirnaya 0.4B and amos-1-medium is recorded yet.

Is Nirnaya 0.4B 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.