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Jex 1.0 vs amos-1-large

Jex 1.0 and amos-1-large have no measured difference in accuracy, calibration or cost in our data yet.

SpecJex 1.0amos-1-large
ProviderBixotoScira (mukaddamzaid)
Decision Index score——
Calibration error (ECE)——
Median latency (p50)——
Cost per 1,000 decisions——
Parameters——
Open weights—Yes
Question types—Choice (one of N options), Score (ordered rubric), Yes / no
MechanismOtherDecoder LM with a decision readout
License—apache-2.0

FAQ

Is Jex 1.0 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, Jex 1.0 or amos-1-large?

No calibration difference between Jex 1.0 and amos-1-large is recorded yet.

Is Jex 1.0 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.