Skip to content

JevAct (jev1-2b-v2) vs Cloudflare clef-flash

JevAct (jev1-2b-v2) and Cloudflare clef-flash have no measured difference in accuracy, calibration or cost in our data yet.

SpecJevAct (jev1-2b-v2)Cloudflare clef-flash
ProvidereinpteinCloudflare
Decision Index score—47.6
Calibration error (ECE)—0.025
Median latency (p50)—53 ms
Cost per 1,000 decisions——
Parameters2B10B
Open weightsNoYes
Question typesChoice (one of N options), Score (ordered rubric), Yes / noChoice (one of N options), Score (ordered rubric), Yes / no
MechanismHosted APIDecoder LM with a decision readout
Licenseunknownapache-2.0

FAQ

Is JevAct (jev1-2b-v2) or Cloudflare clef-flash 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, JevAct (jev1-2b-v2) or Cloudflare clef-flash?

No calibration difference between JevAct (jev1-2b-v2) and Cloudflare clef-flash is recorded yet.

Is JevAct (jev1-2b-v2) or Cloudflare clef-flash 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.