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Matilda Jev v1.5 vs amos-1-medium

Matilda Jev v1.5 and amos-1-medium have no measured difference in accuracy, calibration or cost in our data yet.

SpecMatilda Jev v1.5amos-1-medium
ProviderMaincodeScira (mukaddamzaid)
Decision Index score59.2—
Calibration error (ECE)0.077—
Median latency (p50)89 ms—
Cost per 1,000 decisions——
Parameters26B—
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
Licenseapache-2.0apache-2.0

FAQ

Is Matilda Jev v1.5 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, Matilda Jev v1.5 or amos-1-medium?

No calibration difference between Matilda Jev v1.5 and amos-1-medium is recorded yet.

Is Matilda Jev v1.5 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.