Compare · 2026-10-14

OneJev1.5-27B vs Sieve 31B

As of Oct 14, 2026, OneJev1.5-27B leads Sieve 31B in 0 of 1 shared categories.

CategoryOneJev1.5-27BSieve 31B
Decision models
#18 · #18 in Decision models
Margin 7.878787878787875
Jev Decision Index · Oct 14, 2026
#3 · Near-SOTA · Decision models
Margin 1.818181818181813
Jev Decision Index · Oct 14, 2026
Price per 1M tokens

OneJev1.5-27B: price per 1M tokens is unset in the catalog.

Sieve 31B: price per 1M tokens is unset in the catalog.

Open weights

OneJev1.5-27B: open weights.

Sieve 31B: open weights.

Which to pick

Decision models: As of Oct 14, 2026, Sieve 31B leads OneJev1.5-27B in Decision models at #3 against #18.

OneJev1.5-27B · Sieve 31B

OneJev1.5-27B or Sieve 31B?

As of Oct 14, 2026, OneJev1.5-27B leads Sieve 31B in 0 of 1 shared categories.

OneJev1.5-27B or Sieve 31B for Decision models?

As of Oct 14, 2026, Sieve 31B leads OneJev1.5-27B in Decision models at #3 against #18.