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Zev vs amos-1-large

Zev and amos-1-large have no measured difference in accuracy, calibration or cost in our data yet.

SpecZevamos-1-large
ProviderbhubbardScira (mukaddamzaid)
Decision Index score0.0—
Calibration error (ECE)0.138—
Median latency (p50)1 ms—
Cost per 1,000 decisions——
Parameters——
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 Zev or amos-1-large 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, Zev or amos-1-large?

No calibration difference between Zev and amos-1-large is recorded yet.

Is Zev or amos-1-large 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.