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amos-1-medium vs tasksource Decider nano v4 (150M)

amos-1-medium and tasksource Decider nano v4 (150M) have no measured difference in accuracy, calibration or cost in our data yet.

Specamos-1-mediumtasksource Decider nano v4 (150M)
ProviderScira (mukaddamzaid)tasksource
Decision Index score—17.6
Calibration error (ECE)—0.069
Median latency (p50)—14 ms
Cost per 1,000 decisions——
Parameters—149M
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 readoutCross-encoder (NLI)
Licenseapache-2.0apache-2.0

FAQ

Is amos-1-medium or tasksource Decider nano v4 (150M) 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, amos-1-medium or tasksource Decider nano v4 (150M)?

No calibration difference between amos-1-medium and tasksource Decider nano v4 (150M) is recorded yet.

Is amos-1-medium or tasksource Decider nano v4 (150M) 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.