Skip to content

OpenDecision vs Perplexity: Decider Latest

OpenDecision and Perplexity: Decider Latest have no measured difference in accuracy, calibration or cost in our data yet.

SpecOpenDecisionPerplexity: Decider Latest
ProviderdeepanwadhwaPerplexity
Decision Index score——
Calibration error (ECE)——
Median latency (p50)——
Cost per 1,000 decisions—$0.0040
Parameters——
Open weightsYes—
Question typesChoice (one of N options), Score (ordered rubric), Yes / no—
MechanismDecoder LM with a decision readout—
License——

FAQ

Is OpenDecision or Perplexity: Decider Latest 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, OpenDecision or Perplexity: Decider Latest?

No calibration difference between OpenDecision and Perplexity: Decider Latest is recorded yet.

Is OpenDecision or Perplexity: Decider Latest 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.