Perplexity: Decider Latest vs Sieve 4B
Perplexity: Decider Latest and Sieve 4B have no measured difference in accuracy, calibration or cost in our data yet.
| Spec | Perplexity: Decider Latest | Sieve 4B |
|---|---|---|
| Provider | Perplexity | Sthānika AI |
| Decision Index score | — | 41.0 |
| Calibration error (ECE) | — | 0.031 |
| Median latency (p50) | — | 93 ms |
| Cost per 1,000 decisions | $0.0040 | — |
| Parameters | — | 5B |
| Open weights | — | Yes |
| Question types | — | Choice (one of N options), Score (ordered rubric), Yes / no |
| Mechanism | — | Decoder LM with a decision readout |
| License | — | apache-2.0 |
FAQ
Is Perplexity: Decider Latest or Sieve 4B 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, Perplexity: Decider Latest or Sieve 4B?
No calibration difference between Perplexity: Decider Latest and Sieve 4B is recorded yet.
Is Perplexity: Decider Latest or Sieve 4B 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.