Skip to content

Perplexity: Decider Latest vs system-one-open (Gemma 4 E2B LoRA)

Perplexity: Decider Latest and system-one-open (Gemma 4 E2B LoRA) have no measured difference in accuracy, calibration or cost in our data yet.

SpecPerplexity: Decider Latestsystem-one-open (Gemma 4 E2B LoRA)
ProviderPerplexitymithalouni
Decision Index score——
Calibration error (ECE)——
Median latency (p50)——
Cost per 1,000 decisions$0.0040—
Parameters——
Open weights—Yes
Question types—Choice (one of N options), Score (ordered rubric), Yes / no
Mechanism—Decoder LM with a decision readout
License—unknown

FAQ

Is Perplexity: Decider Latest or system-one-open (Gemma 4 E2B LoRA) 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 system-one-open (Gemma 4 E2B LoRA)?

No calibration difference between Perplexity: Decider Latest and system-one-open (Gemma 4 E2B LoRA) is recorded yet.

Is Perplexity: Decider Latest or system-one-open (Gemma 4 E2B LoRA) 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.