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Nemotron Diffusion 8B vs Celeris-1 Decision

Nemotron Diffusion 8B and Celeris-1 Decision have no measured difference in accuracy, calibration or cost in our data yet.

SpecNemotron Diffusion 8BCeleris-1 Decision
Providerpst2154Celeris
Decision Index score——
Calibration error (ECE)——
Median latency (p50)——
Cost per 1,000 decisions—$0.0080
Parameters——
Open weightsYesNo
Question typesChoice (one of N options), Score (ordered rubric), Yes / noChoice (one of N options), Score (ordered rubric), Yes / no
MechanismDiffusion LMDiffusion LM
License—proprietary

FAQ

Is Nemotron Diffusion 8B or Celeris-1 Decision 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, Nemotron Diffusion 8B or Celeris-1 Decision?

No calibration difference between Nemotron Diffusion 8B and Celeris-1 Decision is recorded yet.

Is Nemotron Diffusion 8B or Celeris-1 Decision 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.