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amos-1-large vs Span-01

amos-1-large and Span-01 have no measured difference in accuracy, calibration or cost in our data yet.

Specamos-1-largeSpan-01
ProviderScira (mukaddamzaid)Respan
Decision Index score——
Calibration error (ECE)——
Median latency (p50)——
Cost per 1,000 decisions—$0.0040
Parameters——
Open weightsYesNo
Question typesChoice (one of N options), Score (ordered rubric), Yes / noYes / no
MechanismDecoder LM with a decision readoutHosted API
Licenseapache-2.0proprietary

FAQ

Is amos-1-large or Span-01 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-large or Span-01?

No calibration difference between amos-1-large and Span-01 is recorded yet.

Is amos-1-large or Span-01 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.