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Cloudflare clef-flash vs Kev 0.6B

Cloudflare clef-flash and Kev 0.6B have no measured difference in accuracy, calibration or cost in our data yet.

SpecCloudflare clef-flashKev 0.6B
ProviderCloudflareJared Palmer
Decision Index score47.6—
Calibration error (ECE)0.025—
Median latency (p50)53 ms—
Cost per 1,000 decisions——
Parameters10B600M
Open weightsYesYes
Question typesChoice (one of N options), Score (ordered rubric), Yes / noChoice (one of N options), Score (ordered rubric), Yes / no
MechanismDecoder LM with a decision readoutDecoder LM with a decision readout
Licenseapache-2.0Apache 2.0

FAQ

Is Cloudflare clef-flash or Kev 0.6B 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, Cloudflare clef-flash or Kev 0.6B?

No calibration difference between Cloudflare clef-flash and Kev 0.6B is recorded yet.

Is Cloudflare clef-flash or Kev 0.6B 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.