THE COMPARISON · SEPTEMBER 2026
Jev vs imajev.
Two decision models. Different ways to build.
The numbers.
JEVBENCH v1.4.2.2 · HIGHER IS BETTERimajev-4B
67.37/ 100
JevBench composite scoreJev 1.13.0
63.29/ 100
JevBench composite score| Measure | imajev-4B | Jev 1.13.0 |
|---|---|---|
| Intelligence / 100 | 52.2 | 53.1 |
| Calibration / 100 | 80.4 | 76.3 |
| Sealed accuracy | 37.0% | 36.7% |
imajev leads on the composite. Jev is slightly ahead on Intelligence. Neither wins every measure.
842 text decisions, including 308 sealed items. The composite combines intelligence, calibration, speed and cost; it is not accuracy. Self-hosted latency is adjusted and cost is estimated. These are external model results, not DecisionCloud API measurements.
Benchmark Heaven · JevBench v1.4.2.2 ↗Scored 27 Sep 2026 · Checked 29 Sep 2026 · Original data ↗
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